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Weather forecast in Half Moon Bay place

Current time in Half Moon Bay:

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Local time.
Time zone: GMT -7
Summertime (plus one hour)
* weather indicated in local time
Monday, March 10, 2025
The Sun:  Sunrise 07:27, Sunset 19:13.
The Moon:  Moonrise 15:53, Moonset 05:52, Moon phase: waxing gibbous waxing gibbous
 Geomagnetic Field: Active
  Water temperature in the sea: +12 °C

in the eveningfrom 23:00 to 00:00Cloudy sky, no precipitation
Air temperature:
 +11...+13 °CThe air temperature will go down
Weather patterns and meteorological conditions:
Cloudy sky, no precipitation
northern
Wind: light breeze, northern, speed 4-11 km/h
On land:
There is a light continuous stream of wind that is felt by the face; leaves rustle; ordinary vanes moved by wind.
At Sea:
Weak and short waves in the sea, still short, but more pronounced. Crests have a glassy appearance and do not break.

Wind gusts: 18 km/h
Relative humidity: 68-80%
Cloudiness: 100%
Atmospheric pressure: 1008-1009 hPa
Waves in the sea: calm (rippled), wave height of 0,2 m
Visibility: 100%

Monday, March 10, 2025 in Half Moon Bay the weather is expected to be like this:
  • in the evening the air temperature drops to +11...+13°C, dew point: +6,11°C; ratio of temperature, wind speed and humidity: Slightly dry; precipitation is not expected, light breeze wind blowing from the north at a speed of 4-11 km/h, overcast sky
day length is 11:46
Tuesday, March 11, 2025
The Sun:  Sunrise 07:26, Sunset 19:13.
The Moon:  Moonrise 16:58, Moonset 06:23, Moon phase: waxing gibbous waxing gibbous
 Geomagnetic Field: Active
  Water temperature in the sea: +12 °C
 UV index: 4,4 (Moderate)
Protection from UV radiation from the Sun is necessary. A UV index reading of 3 to 5 means moderate risk of harm from unprotected sun exposure. Stay in shade near midday when the sun is strongest. If outdoors, wear sun protective clothing, a wide-brimmed hat, and UV-blocking sunglasses. Generously apply broad spectrum SPF 30+ sunscreen every 2 hours, even on cloudy days, and after swimming or sweating. Bright surfaces, such as sand, water, and snow, will increase UV exposure.

at nightfrom 00:01 to 06:00Cloudy sky, no precipitation
Air temperature:
 +10...+11 °CThe air temperature will go down
Weather patterns and meteorological conditions:
Cloudy sky, no precipitation
northwest
Wind: light breeze, northwest, speed 4-7 km/h
Relative humidity: 67-79%
Cloudiness: 100%
Atmospheric pressure: 1007-1008 hPa
Waves in the sea: calm (rippled), wave height of 0,2 m
Visibility: 100%

in the morningfrom 06:01 to 12:00Cloudy sky, no precipitation
Air temperature:
 +10...+13 °CThe temperature will rise
Weather patterns and meteorological conditions:
Cloudy sky, no precipitation
southeast
Wind: light breeze, southeast, speed 4-11 km/h
Wind gusts: 18 km/h
Relative humidity: 68-75%
Cloudiness: 100%
Atmospheric pressure: 1007-1008 hPa
Waves in the sea: calm (rippled), wave height of 0,2 m
Visibility: 100%

by dayfrom 12:01 to 18:00The sky is overcast, no precipitation
Air temperature:
 +12...+13 °CThe temperature will rise
Weather patterns and meteorological conditions:
The sky is overcast, no precipitation
southwest
Wind: gentle breeze, southwest, speed 14-18 km/h
On land:
The thin branches and leaves on the trees fluctuate continuously; wind extends light flag.
At Sea:
Light and short waves are clearly visible at sea. Foam of glassy appearance. Perhaps scattered white horses.

Wind gusts: 29 km/h
Relative humidity: 71-83%
Cloudiness: 99%
Atmospheric pressure: 1008 hPa
Waves in the sea: smooth (wavelets), wave height of 0,6 m
Visibility: 100%

in the eveningfrom 18:01 to 00:00Sometimes short-term rains
Air temperature:
 +11...+12 °CThe air temperature will go downprecipitation is expected
Weather patterns and meteorological conditions:
Sometimes short-term rains
southern
Wind: gentle breeze, southern, speed 14-18 km/h
Wind gusts: 29 km/h
Relative humidity: 80-90%
Cloudiness: 100%
Atmospheric pressure: 1008 hPa
Waves in the sea: smooth (wavelets), wave height of 0,6 m
Amount of precipitations: 0,1 mm
Visibility: 79-100%

Tuesday, March 11, 2025 in Half Moon Bay the weather forecast is expected to be like this:
  • during the night the air temperature drops to +10...+11°C, dew point: +5°C; ratio of temperature, wind speed and humidity: Slightly dry; precipitation is not expected, light breeze wind blowing from the north-west at a speed of 4-7 km/h, overcast sky
  • in the morning the air temperature warms up to +10...+13°C, dew point: +5,14°C; ratio of temperature, wind speed and humidity: Slightly dry; precipitation is not expected, light breeze wind blowing from the south-east at a speed of 4-11 km/h, overcast sky
  • in the afternoon the air temperature warms up to +12...+13°C, dew point: +6,86°C; ratio of temperature, wind speed and humidity: Slightly dry; there may be light precipitation, gentle breeze wind blowing from the south-west at a speed of 14-18 km/h, overcast sky
  • in the evening the air temperature drops to +11...+12°C, dew point: +8,17°C; ratio of temperature, wind speed and humidity: Slightly dry; very light rain may fall in some places, when leaving the house, we recommend that you bring an umbrella, gentle breeze wind blowing from the south at a speed of 14-18 km/h, overcast sky
day length is 11:47
Wednesday, March 12, 2025
The Sun:  Sunrise 07:24, Sunset 19:14.
The Moon:  Moonrise 18:00, Moonset 06:49, Moon phase: waxing gibbous waxing gibbous
 Geomagnetic Field: Active
  Water temperature in the sea: +12 °C
 UV index: 1,4 (Low)
Protection from UV radiation from the Sun is not necessary. A UV index reading of 0 to 2 means low danger from the sun's UV rays for the average person. Wear sunglasses on bright days. If you burn easily, cover up and use broad spectrum SPF 30+ sunscreen. Bright surfaces, such as sand, water, and snow, will increase UV exposure.

at nightfrom 00:01 to 06:00Sometimes short-term rains
Air temperature:
 +11 °CThe air temperature will go downprecipitation is expected
Weather patterns and meteorological conditions:
Sometimes short-term rains
southern
Wind: moderate breeze, southern, speed 18-22 km/h
On land:
The wind picks up dust and small pieces of paper; small branches are moved.
At Sea:
The sea is moderately rough. Waves appear in the form of elongated ridges, some of which are overturned; fairly frequent white horses.

Wind gusts: 36 km/h
Relative humidity: 90-92%
Cloudiness: 100%
Atmospheric pressure: 1005-1008 hPa
Waves in the sea: slight, wave height of 1 m
Amount of precipitations: 1,1 mm
Visibility: 27-77%

in the morningfrom 06:01 to 12:00Sometimes short-term rains
Air temperature:
 +11...+12 °CThe temperature will riseprecipitation is expected
Weather patterns and meteorological conditions:
Sometimes short-term rains
southern
Wind:  strong breezestrong breeze, southern, speed 25-47 km/h
On land:
Large branches of trees sway, and thin ones bend; whistling heard in telegraph wires; umbrellas used with difficulty.
At Sea:
Large waves form on the sea; the white foam crests are more extensive everywhere.

Wind gusts: 83 km/h
Relative humidity: 88-92%
Cloudiness: 100%
Atmospheric pressure: 1004-1005 hPa
Waves in the sea: rough, wave height of 3 m
Amount of precipitations: 3,6 mm
Visibility: 78-99%

by dayfrom 12:01 to 18:00Rain expected
Air temperature:
 +10...+12 °CThe air temperature will go downprecipitation is expected
Weather patterns and meteorological conditions:
Rain expected
southwest
Wind:  near galenear gale, southwest, speed 22-50 km/h
On land:
Large branches bend on the trees, and the trunks sway; inconvenience felt when walking against the wind.
At Sea:
Strong waves are piling up on the sea; Sea heaps up and white foam from breaking waves begins to be blown in streaks along the direction of the wind.

Wind gusts: 86 km/h
Relative humidity: 86-90%
Cloudiness: 100%
Atmospheric pressure: 1004-1005 hPa
Waves in the sea: phenomenal, wave height of 4 m
Amount of precipitations: 17,4 mm
Visibility: 9-38%

in the eveningfrom 18:01 to 00:00Sometimes short-term rains
Air temperature:
 +9...+10 °CThe air temperature will go downprecipitation is expected
Weather patterns and meteorological conditions:
Sometimes short-term rains
western
Wind: moderate breeze, western, speed 14-25 km/h
Wind gusts: 40 km/h
Relative humidity: 76-83%
Cloudiness: 99%
Atmospheric pressure: 1005-1008 hPa
Waves in the sea: slight, wave height of 1 m
Amount of precipitations: 1,1 mm
Visibility: 59-100%

Wednesday, March 12, 2025 in Half Moon Bay the weather is expected to be like this:
  • during the night the air temperature drops to +11°C, dew point: +8,71°C; ratio of temperature, wind speed and humidity: Slightly dry; very light rain may fall in some places, when leaving the house, we recommend that you bring an umbrella, moderate breeze wind blowing from the south at a speed of 18-22 km/h, overcast sky
  • in the morning the air temperature warms up to +11...+12°C, dew point: +9,81°C; ratio of temperature, wind speed and humidity: Slightly dry; very light rain may fall in some places, when leaving the house, we recommend that you bring an umbrella, strong breeze wind blowing from the south at a speed of 25-47 km/h, overcast sky
  • in the afternoon the air temperature drops to +10...+12°C, dew point: +6,58°C; ratio of temperature, wind speed and humidity: Slightly dry; rain is expected, when leaving the house, we recommend that you bring an umbrella, near gale wind blowing from the south-west at a speed of 22-50 km/h, overcast sky
  • in the evening the air temperature drops to +9...+10°C, dew point: +5,65°C; ratio of temperature, wind speed and humidity: Slightly dry; very light rain may fall in some places, when leaving the house, we recommend that you bring an umbrella, moderate breeze wind blowing from the west at a speed of 14-25 km/h, overcast sky
day length is 11:50
Thursday, March 13, 2025
The Sun:  Sunrise 07:23, Sunset 19:15.
The Moon:  Moonrise 19:00, Moonset 07:12, Moon phase: waxing gibbous waxing gibbous
 Geomagnetic Field: Active
  Water temperature in the sea: +12 °C
 UV index: 4,3 (Moderate)

at nightfrom 00:01 to 06:00Sometimes short-term rains
Air temperature:
 +8...+9 °CThe air temperature will go downprecipitation is expected
Weather patterns and meteorological conditions:
Sometimes short-term rains
northwest
Wind: fresh breeze, northwest, speed 22-29 km/h
On land:
Thin branches and tree trunks sway, and the wind is felt by the hand.
At Sea:
The sea is rough, not very large waves are well developed in length; many white horses are formed.

Wind gusts: 36 km/h
Relative humidity: 81-86%
Cloudiness: 100%
Atmospheric pressure: 1008-1009 hPa
Waves in the sea: moderate, wave height of 2 m
Amount of precipitations: 3,7 mm
Visibility: 47-88%

in the morningfrom 06:01 to 12:00Rain expected
Air temperature:
 +8...+9 °CThe air temperature will go downprecipitation is expected
Weather patterns and meteorological conditions:
Rain expected
northwest
Wind: fresh breeze, northwest, speed 22-29 km/h
Wind gusts: 40 km/h
Relative humidity: 77-84%
Cloudiness: 100%
Atmospheric pressure: 1009-1012 hPa
Waves in the sea: moderate, wave height of 2 m
Amount of precipitations: 2,8 mm
Visibility: 43-95%

by dayfrom 12:01 to 18:00Cloudy sky, no precipitation
Air temperature:
 +9...+10 °CThe temperature will rise
Weather patterns and meteorological conditions:
Cloudy sky, no precipitation
western
Wind: moderate breeze, western, speed 22-25 km/h
Wind gusts: 36 km/h
Relative humidity: 63-73%
Cloudiness: 65%
Atmospheric pressure: 1012 hPa
Waves in the sea: slight, wave height of 1 m
Visibility: 86-100%

in the eveningfrom 18:01 to 00:00The sky is overcast, no precipitation
Air temperature:
 +9...+10 °CThe air temperature will go down
Weather patterns and meteorological conditions:
The sky is overcast, no precipitation
southwest
Wind: moderate breeze, southwest, speed 11-22 km/h
Wind gusts: 32 km/h
Relative humidity: 67-76%
Cloudiness: 99%
Atmospheric pressure: 1012-1013 hPa
Waves in the sea: slight, wave height of 1 m
Amount of precipitations: 0,1 mm
Visibility: 95-100%

Thursday, March 13, 2025 in Half Moon Bay the weather forecast is expected to be like this:
  • during the night the air temperature drops to +8...+9°C; too cold: chilly, dew point: +4,94°C; ratio of temperature, wind speed and humidity: Slightly dry; very light rain may fall in some places, when leaving the house, we recommend that you bring an umbrella, fresh breeze wind blowing from the north-west at a speed of 22-29 km/h, overcast sky
  • in the morning the air temperature drops to +8...+9°C; too cold: chilly, dew point: +4,23°C; ratio of temperature, wind speed and humidity: Slightly dry; rain is expected, when leaving the house, we recommend that you bring an umbrella, fresh breeze wind blowing from the north-west at a speed of 22-29 km/h, overcast sky
  • in the afternoon the air temperature warms up to +9...+10°C, dew point: +3,06°C; ratio of temperature, wind speed and humidity: Slightly dry; precipitation is not expected, moderate breeze wind blowing from the west at a speed of 22-25 km/h, overcast sky
  • in the evening the air temperature drops to +9...+10°C, dew point: +3,63°C; ratio of temperature, wind speed and humidity: Slightly dry; there may be light precipitation, moderate breeze wind blowing from the south-west at a speed of 11-22 km/h, overcast sky
day length is 11:52
Friday, March 14, 2025
The Sun:  Sunrise 07:21, Sunset 19:16.
The Moon:  Moonrise 19:59, Moonset 07:33, Moon phase: full full
 Geomagnetic Field: Active
  Water temperature in the sea: +12 °C
 UV index: 1 (Low)

at nightfrom 00:01 to 06:00Sometimes short-term rains
Air temperature:
 +9 °CThe air temperature will go downprecipitation is expected
Weather patterns and meteorological conditions:
Sometimes short-term rains
southern
Wind: moderate breeze, southern, speed 14-22 km/h
Wind gusts: 40 km/h
Relative humidity: 76-81%
Cloudiness: 100%
Atmospheric pressure: 1012-1013 hPa
Waves in the sea: slight, wave height of 1 m
Amount of precipitations: 5,7 mm
Visibility: 72-100%

in the morningfrom 06:01 to 12:00Rain expected
Air temperature:
 +8...+9 °CThe air temperature will go downprecipitation is expected
Weather patterns and meteorological conditions:
Rain expected
southern
Wind: moderate breeze, southern, speed 22-25 km/h
Wind gusts: 65 km/h
Relative humidity: 82-85%
Cloudiness: 100%
Atmospheric pressure: 1011-1012 hPa
Waves in the sea: slight, wave height of 1 m
Amount of precipitations: 2,5 mm
Visibility: 27-100%

by dayfrom 12:01 to 18:00Sometimes short-term rains
Air temperature:
 +9...+11 °CThe temperature will riseprecipitation is expected
Weather patterns and meteorological conditions:
Sometimes short-term rains
western
Wind: moderate breeze, western, speed 18-25 km/h
Wind gusts: 54 km/h
Relative humidity: 84-85%
Cloudiness: 100%
Atmospheric pressure: 1012-1013 hPa
Waves in the sea: slight, wave height of 1 m
Amount of precipitations: 0,8 mm
Visibility: 98-100%

in the eveningfrom 18:01 to 00:00Sometimes short-term rains
Air temperature:
 +11 °CThe temperature will riseprecipitation is expected
Weather patterns and meteorological conditions:
Sometimes short-term rains
western
Wind: gentle breeze, western, speed 7-14 km/h
Wind gusts: 32 km/h
Relative humidity: 86-88%
Cloudiness: 95%
Atmospheric pressure: 1015-1017 hPa
Waves in the sea: smooth (wavelets), wave height of 0,6 m
Amount of precipitations: 0,6 mm
Visibility: 59-100%

Friday, March 14, 2025 in Half Moon Bay the weather is expected to be like this:
  • during the night the air temperature drops to +9°C; too cold: chilly, dew point: +5,06°C; ratio of temperature, wind speed and humidity: Slightly dry; very light rain may fall in some places, when leaving the house, we recommend that you bring an umbrella, moderate breeze wind blowing from the south at a speed of 14-22 km/h, overcast sky
  • in the morning the air temperature drops to +8...+9°C; too cold: chilly, dew point: +5,33°C; ratio of temperature, wind speed and humidity: Slightly dry; rain is expected, when leaving the house, we recommend that you bring an umbrella, moderate breeze wind blowing from the south at a speed of 22-25 km/h, overcast sky
  • in the afternoon the air temperature warms up to +9...+11°C, dew point: +7,74°C; ratio of temperature, wind speed and humidity: Slightly dry; very light rain may fall in some places, when leaving the house, we recommend that you bring an umbrella, moderate breeze wind blowing from the west at a speed of 18-25 km/h, overcast sky
  • in the evening the air temperature warms up to +11°C, dew point: +8,56°C; ratio of temperature, wind speed and humidity: Slightly dry; very light rain may fall in some places, when leaving the house, we recommend that you bring an umbrella, gentle breeze wind blowing from the west at a speed of 7-14 km/h, overcast sky
day length is 11:55
Saturday, March 15, 2025
The Sun:  Sunrise 07:20, Sunset 19:17.
The Moon:  Moonrise 20:57, Moonset 07:54, Moon phase: waning gibbous waning gibbous
 Geomagnetic Field: Unstable
  Water temperature in the sea: +12 °C

at nightfrom 00:01 to 06:00Sometimes short-term rains
Air temperature:
 +10 °CThe air temperature will go downprecipitation is expected
Weather patterns and meteorological conditions:
Sometimes short-term rains
western
Wind: light breeze, western, speed 7-11 km/h
Wind gusts: 18 km/h
Relative humidity: 84-87%
Cloudiness: 88%
Atmospheric pressure: 1016-1017 hPa
Waves in the sea: calm (rippled), wave height of 0,2 m
Amount of precipitations: 0,6 mm
Visibility: 94-100%

in the morningfrom 06:01 to 12:00Sometimes short-term rains
Air temperature:
 +10...+12 °CThe temperature will riseprecipitation is expected
Weather patterns and meteorological conditions:
Sometimes short-term rains
western
Wind: light breeze, western, speed 4-11 km/h
Wind gusts: 22 km/h
Relative humidity: 78-87%
Cloudiness: 76%
Atmospheric pressure: 1016-1020 hPa
Waves in the sea: calm (rippled), wave height of 0,2 m
Amount of precipitations: 0,5 mm
Visibility: 100%

by dayfrom 12:01 to 18:00Clear skies, no precipitation
Air temperature:
 +12...+13 °CThe temperature will rise
Weather patterns and meteorological conditions:
Clear skies, no precipitation
northwest
Wind: gentle breeze, northwest, speed 11-14 km/h
Wind gusts: 29 km/h
Relative humidity: 66-74%
Cloudiness: 72%
Atmospheric pressure: 1020 hPa
Waves in the sea: smooth (wavelets), wave height of 0,6 m
Visibility: 100%

in the eveningfrom 18:01 to 00:00Variably cloudy
Air temperature:
 +10...+12 °CThe air temperature will go down
Weather patterns and meteorological conditions:
Variably cloudy
northeast
Wind: light breeze, northeast, speed 4-11 km/h
Wind gusts: 25 km/h
Relative humidity: 74-85%
Cloudiness: 100%
Atmospheric pressure: 1020 hPa
Waves in the sea: calm (rippled), wave height of 0,2 m
Visibility: 100%

Saturday, March 15, 2025 in Half Moon Bay the weather forecast is expected to be like this:
  • during the night the air temperature drops to +10°C, dew point: +8,11°C; ratio of temperature, wind speed and humidity: Slightly dry; very light rain may fall in some places, when leaving the house, we recommend that you bring an umbrella, light breeze wind blowing from the west at a speed of 7-11 km/h, overcast sky
  • in the morning the air temperature warms up to +10...+12°C, dew point: +7,97°C; ratio of temperature, wind speed and humidity: Very comfortable; very light rain may fall in some places, when leaving the house, we recommend that you bring an umbrella, light breeze wind blowing from the west at a speed of 4-11 km/h, overcast sky
  • in the afternoon the air temperature warms up to +12...+13°C, dew point: +6,83°C; ratio of temperature, wind speed and humidity: Slightly dry; precipitation is not expected, gentle breeze wind blowing from the north-west at a speed of 11-14 km/h, the sky is clear, without clouds
  • in the evening the air temperature drops to +10...+12°C, dew point: +7,05°C; ratio of temperature, wind speed and humidity: Slightly dry; precipitation is not expected, light breeze wind blowing from the north-east at a speed of 4-11 km/h, overcast sky
day length is 11:57
Sunday, March 16, 2025
The Sun:  Sunrise 07:18, Sunset 19:18.
The Moon:  Moonrise 21:56, Moonset 08:16, Moon phase: waning gibbous waning gibbous
 Geomagnetic Field: Active
  Water temperature in the sea: +12 °C

at nightfrom 00:01 to 06:00Light cloud cover in the sky, no precipitation
Air temperature:
 +10 °CThe air temperature will go down
Weather patterns and meteorological conditions:
Light cloud cover in the sky, no precipitation
northern
Wind: gentle breeze, northern, speed 7-14 km/h
Wind gusts: 18 km/h
Relative humidity: 85-87%
Cloudiness: 57%
Atmospheric pressure: 1020 hPa
Waves in the sea: smooth (wavelets), wave height of 0,6 m
Visibility: 100%

in the morningfrom 06:01 to 12:00Sometimes short-term rains
Air temperature:
 +9...+12 °CThe temperature will riseprecipitation is expected
Weather patterns and meteorological conditions:
Sometimes short-term rains
southern
Wind: fresh breeze, southern, speed 18-32 km/h
Wind gusts: 54 km/h
Relative humidity: 69-94%
Cloudiness: 70%
Atmospheric pressure: 1020-1021 hPa
Waves in the sea: moderate, wave height of 2 m
Amount of precipitations: 0,2 mm
Visibility: 100%

by dayfrom 12:01 to 18:00Rain expected
Air temperature:
 +12 °CThe temperature will riseprecipitation is expected
Weather patterns and meteorological conditions:
Rain expected
southwest
Wind: fresh breeze, southwest, speed 14-36 km/h
Wind gusts: 61 km/h
Relative humidity: 68-78%
Cloudiness: 100%
Atmospheric pressure: 1020-1021 hPa
Waves in the sea: moderate, wave height of 2 m
Amount of precipitations: 2,7 mm
Visibility: 41-82%

in the eveningfrom 18:01 to 00:00Sometimes short-term rains
Air temperature:
 +11 °CThe air temperature will go downprecipitation is expected
Weather patterns and meteorological conditions:
Sometimes short-term rains
southern
Wind: moderate breeze, southern, speed 14-22 km/h
Wind gusts: 32 km/h
Relative humidity: 64-71%
Cloudiness: 100%
Atmospheric pressure: 1019-1020 hPa
Waves in the sea: slight, wave height of 1 m
Amount of precipitations: 0,3 mm
Visibility: 60-100%

Sunday, March 16, 2025 in Half Moon Bay the weather is expected to be like this:
  • during the night the air temperature drops to +10°C, dew point: +7,01°C; ratio of temperature, wind speed and humidity: Slightly dry; precipitation is not expected, gentle breeze wind blowing from the north at a speed of 7-14 km/h, in some places, small clouds may form in the sky
  • in the morning the air temperature warms up to +9...+12°C, dew point: +6,08°C; ratio of temperature, wind speed and humidity: Slightly dry; very light rain may fall in some places, when leaving the house, we recommend that you bring an umbrella, fresh breeze wind blowing from the south at a speed of 18-32 km/h, overcast sky
  • in the afternoon the air temperature warms up to +12°C, dew point: +5,79°C; ratio of temperature, wind speed and humidity: Slightly dry; rain is expected, when leaving the house, we recommend that you bring an umbrella, fresh breeze wind blowing from the south-west at a speed of 14-36 km/h, overcast sky
  • in the evening the air temperature drops to +11°C, dew point: +5,88°C; ratio of temperature, wind speed and humidity: Slightly dry; very light rain may fall in some places, when leaving the house, we recommend that you bring an umbrella, moderate breeze wind blowing from the south at a speed of 14-22 km/h, overcast sky
day length is 12:00
Monday, March 17, 2025
The Sun:  Sunrise 07:17, Sunset 19:19.
The Moon:  Moonrise 22:56, Moonset 08:40, Moon phase: waning gibbous waning gibbous
 Geomagnetic Field: Minor Storm
Power systems: Weak power grid fluctuations can occur.

Spacecraft operations: Minor impact on satellite operations possible.

Other systems: Migratory animals are affected at this and higher levels; aurora is commonly visible at high latitudes (northern Michigan and Maine).
  Water temperature in the sea: +12 °C

at nightfrom 00:01 to 06:00Rain expected
Air temperature:
 +10 °CThe air temperature will go downprecipitation is expected
Weather patterns and meteorological conditions:
Rain expected
southeast
Wind: gentle breeze, southeast, speed 7-14 km/h
Wind gusts: 18 km/h
Relative humidity: 73-80%
Cloudiness: 100%
Atmospheric pressure: 1016-1019 hPa
Waves in the sea: smooth (wavelets), wave height of 0,6 m
Amount of precipitations: 3,1 mm
Visibility: 88-99%

in the morningfrom 06:01 to 12:00Rain expected
Air temperature:
 +10...+12 °CThe temperature will riseprecipitation is expected
Weather patterns and meteorological conditions:
Rain expected
southern
Wind: gentle breeze, southern, speed 7-18 km/h
Wind gusts: 25 km/h
Relative humidity: 75-83%
Cloudiness: 98%
Atmospheric pressure: 1015-1016 hPa
Waves in the sea: smooth (wavelets), wave height of 0,6 m
Amount of precipitations: 4,9 mm
Visibility: 87-100%

by dayfrom 12:01 to 18:00Rain expected
Air temperature:
 +11...+12 °CThe temperature will riseprecipitation is expected
Weather patterns and meteorological conditions:
Rain expected
western
Wind: fresh breeze, western, speed 22-32 km/h
Wind gusts: 36 km/h
Relative humidity: 81-92%
Cloudiness: 100%
Atmospheric pressure: 1013-1015 hPa
Waves in the sea: moderate, wave height of 2 m
Amount of precipitations: 7,2 mm
Visibility: 100%

in the eveningfrom 18:01 to 00:00Sometimes short-term rains
Air temperature:
 +10...+11 °CThe air temperature will go downprecipitation is expected
Weather patterns and meteorological conditions:
Sometimes short-term rains
northwest
Wind: fresh breeze, northwest, speed 25-32 km/h
Wind gusts: 47 km/h
Relative humidity: 84-88%
Cloudiness: 100%
Atmospheric pressure: 1013 hPa
Waves in the sea: moderate, wave height of 2 m
Amount of precipitations: 0,2 mm
Visibility: 97-100%

Monday, March 17, 2025 in Half Moon Bay the weather forecast is expected to be like this:
  • during the night the air temperature drops to +10°C, dew point: +6,21°C; ratio of temperature, wind speed and humidity: Slightly dry; rain is expected, when leaving the house, we recommend that you bring an umbrella, gentle breeze wind blowing from the south-east at a speed of 7-14 km/h, overcast sky
  • in the morning the air temperature warms up to +10...+12°C, dew point: +7,91°C; ratio of temperature, wind speed and humidity: Slightly dry; rain is expected, when leaving the house, we recommend that you bring an umbrella, gentle breeze wind blowing from the south at a speed of 7-18 km/h, overcast sky
  • in the afternoon the air temperature warms up to +11...+12°C, dew point: +9,31°C; ratio of temperature, wind speed and humidity: Slightly dry; rain is expected, when leaving the house, we recommend that you bring an umbrella, fresh breeze wind blowing from the west at a speed of 22-32 km/h, overcast sky
  • in the evening the air temperature drops to +10...+11°C, dew point: +7,63°C; ratio of temperature, wind speed and humidity: Slightly dry; very light rain may fall in some places, when leaving the house, we recommend that you bring an umbrella, fresh breeze wind blowing from the north-west at a speed of 25-32 km/h, overcast sky
day length is 12:02
Tuesday, March 18, 2025
The Sun:  Sunrise 07:15, Sunset 19:20.
The Moon:  Moonrise 23:57, Moonset 09:06, Moon phase: waning gibbous waning gibbous
 Geomagnetic Field: Minor Storm
  Water temperature in the sea: +12 °C

at nightfrom 00:01 to 06:00Cloudy sky, no precipitation
Air temperature:
 +9...+10 °CThe air temperature will go down
Weather patterns and meteorological conditions:
Cloudy sky, no precipitation
northwest
Wind: fresh breeze, northwest, speed 22-29 km/h
Wind gusts: 50 km/h
Relative humidity: 84-85%
Cloudiness: 100%
Atmospheric pressure: 1012-1013 hPa
Waves in the sea: moderate, wave height of 2 m
Visibility: 100%

in the morningfrom 06:01 to 12:00Clear skies, no precipitation
Air temperature:
 +8...+11 °CThe air temperature will go down
Weather patterns and meteorological conditions:
Clear skies, no precipitation
northern
Wind: moderate breeze, northern, speed 14-22 km/h
Wind gusts: 32 km/h
Relative humidity: 47-67%
Cloudiness: 0%
Atmospheric pressure: 1017-1020 hPa
Waves in the sea: slight, wave height of 1 m
Visibility: 100%

by dayfrom 12:01 to 18:00Clear skies, no precipitation
Air temperature:
 +12...+13 °CThe temperature will rise
Weather patterns and meteorological conditions:
Clear skies, no precipitation
northwest
Wind: moderate breeze, northwest, speed 22-25 km/h
Wind gusts: 32 km/h
Relative humidity: 47%
Cloudiness: 0%
Atmospheric pressure: 1020 hPa
Waves in the sea: slight, wave height of 1 m
Visibility: 100%

in the eveningfrom 18:01 to 00:00Clear skies, no precipitation
Air temperature:
 +10...+12 °CThe air temperature will go down
Weather patterns and meteorological conditions:
Clear skies, no precipitation
northern
Wind: moderate breeze, northern, speed 11-22 km/h
Wind gusts: 29 km/h
Relative humidity: 53-75%
Cloudiness: 5%
Atmospheric pressure: 1020-1023 hPa
Waves in the sea: slight, wave height of 1 m
Visibility: 100%

Tuesday, March 18, 2025 in Half Moon Bay the weather is expected to be like this:
  • during the night the air temperature drops to +9...+10°C, dew point: +6,18°C; ratio of temperature, wind speed and humidity: Slightly dry; precipitation is not expected, fresh breeze wind blowing from the north-west at a speed of 22-29 km/h, overcast sky
  • in the morning the air temperature drops to +8...+11°C, dew point: +0,1°C; precipitation is not expected, moderate breeze wind blowing from the north at a speed of 14-22 km/h, the sky is clear, without clouds
  • in the afternoon the air temperature warms up to +12...+13°C, dew point: +0,48°C; precipitation is not expected, moderate breeze wind blowing from the north-west at a speed of 22-25 km/h, the sky is clear, without clouds
  • in the evening the air temperature drops to +10...+12°C, dew point: +2,26°C; ratio of temperature, wind speed and humidity: Slightly dry; precipitation is not expected, moderate breeze wind blowing from the north at a speed of 11-22 km/h, the sky is clear, without clouds
day length is 12:05
Wednesday, March 19, 2025
The Sun:  Sunrise 07:14, Sunset 19:21.
The Moon:  Moonrise --:--, Moonset 09:37, Moon phase: waning gibbous waning gibbous
 Geomagnetic Field: Unstable
  Water temperature in the sea: +12 °C

at nightfrom 00:01 to 06:00Clear skies, no precipitation
Air temperature:
 +8...+10 °CThe air temperature will go down
Weather patterns and meteorological conditions:
Clear skies, no precipitation
northern
Wind: light breeze, northern, speed 7-11 km/h
Relative humidity: 63-72%
Cloudiness: 74%
Atmospheric pressure: 1023 hPa
Waves in the sea: calm (rippled), wave height of 0,2 m
Visibility: 100%

in the morningfrom 06:01 to 12:00Cloudy sky, no precipitation
Air temperature:
 +8...+12 °CThe temperature will rise
Weather patterns and meteorological conditions:
Cloudy sky, no precipitation
northern
Wind: light breeze, northern, speed 4-7 km/h
Relative humidity: 58-62%
Cloudiness: 100%
Atmospheric pressure: 1023 hPa
Waves in the sea: calm (rippled), wave height of 0,2 m
Visibility: 100%

by dayfrom 12:01 to 18:00Variably cloudy
Air temperature:
 +11...+12 °CThe temperature will rise
Weather patterns and meteorological conditions:
Variably cloudy
western
Wind: gentle breeze, western, speed 7-18 km/h
Wind gusts: 22 km/h
Relative humidity: 62-74%
Cloudiness: 100%
Atmospheric pressure: 1021-1023 hPa
Waves in the sea: smooth (wavelets), wave height of 0,6 m
Visibility: 100%

in the eveningfrom 18:01 to 00:00Sometimes short-term rains
Air temperature:
 +9...+10 °CThe air temperature will go downprecipitation is expected
Weather patterns and meteorological conditions:
Sometimes short-term rains
western
Wind: gentle breeze, western, speed 4-14 km/h
Wind gusts: 18 km/h
Relative humidity: 77-83%
Cloudiness: 100%
Atmospheric pressure: 1021 hPa
Waves in the sea: smooth (wavelets), wave height of 0,6 m
Amount of precipitations: 0,3 mm
Visibility: 100%

Wednesday, March 19, 2025 in Half Moon Bay the weather forecast is expected to be like this:
  • during the night the air temperature drops to +8...+10°C; too cold: chilly, dew point: +1,89°C; ratio of temperature, wind speed and humidity: Slightly dry; precipitation is not expected, light breeze wind blowing from the north at a speed of 7-11 km/h, the sky is clear, without clouds
  • in the morning the air temperature warms up to +8...+12°C, dew point: +1,42°C; ratio of temperature, wind speed and humidity: Slightly dry; precipitation is not expected, light breeze wind blowing from the north at a speed of 4-7 km/h, overcast sky
  • in the afternoon the air temperature warms up to +11...+12°C, dew point: +4,05°C; ratio of temperature, wind speed and humidity: Slightly dry; precipitation is not expected, gentle breeze wind blowing from the west at a speed of 7-18 km/h, overcast sky
  • in the evening the air temperature drops to +9...+10°C, dew point: +5,63°C; ratio of temperature, wind speed and humidity: Slightly dry; very light rain may fall in some places, when leaving the house, we recommend that you bring an umbrella, gentle breeze wind blowing from the west at a speed of 4-14 km/h, overcast sky
day length is 12:07
Thursday, March 20, 2025
The Sun:  Sunrise 07:12, Sunset 19:22.
The Moon:  Moonrise 00:58, Moonset 10:15, Moon phase: waning gibbous waning gibbous
 Geomagnetic Field: Quiet
  Water temperature in the sea: +12 °C

at nightfrom 00:01 to 06:00Sometimes short-term rains
Air temperature:
 +9 °CThe air temperature will go downprecipitation is expected
Weather patterns and meteorological conditions:
Sometimes short-term rains
southwest
Wind: light breeze, southwest, speed 4-7 km/h
Wind gusts: 11 km/h
Relative humidity: 84-87%
Cloudiness: 100%
Atmospheric pressure: 1019-1021 hPa
Waves in the sea: calm (rippled), wave height of 0,2 m
Amount of precipitations: 0,3 mm
Visibility: 99-100%

in the morningfrom 06:01 to 12:00Sometimes short-term rains
Air temperature:
 +9...+11 °CThe temperature will riseprecipitation is expected
Weather patterns and meteorological conditions:
Sometimes short-term rains
western
Wind: light breeze, western, speed 4-7 km/h
Wind gusts: 11 km/h
Relative humidity: 73-84%
Cloudiness: 100%
Atmospheric pressure: 1019-1020 hPa
Waves in the sea: calm (rippled), wave height of 0,2 m
Visibility: 99-100%

by dayfrom 12:01 to 18:00Sometimes short-term rains
Air temperature:
 +11...+12 °CThe temperature will riseprecipitation is expected
Weather patterns and meteorological conditions:
Sometimes short-term rains
western
Wind: moderate breeze, western, speed 11-22 km/h
Wind gusts: 25 km/h
Relative humidity: 75-81%
Cloudiness: 100%
Atmospheric pressure: 1019-1020 hPa
Waves in the sea: slight, wave height of 1 m
Amount of precipitations: 0,2 mm
Visibility: 100%

in the eveningfrom 18:01 to 00:00Sometimes short-term rains
Air temperature:
 +10...+11 °CThe air temperature will go downprecipitation is expected
Weather patterns and meteorological conditions:
Sometimes short-term rains
northwest
Wind: moderate breeze, northwest, speed 14-22 km/h
Wind gusts: 25 km/h
Relative humidity: 83-86%
Cloudiness: 100%
Atmospheric pressure: 1019-1020 hPa
Waves in the sea: slight, wave height of 1 m
Visibility: 100%

Thursday, March 20, 2025 in Half Moon Bay the weather is expected to be like this:
  • during the night the air temperature drops to +9°C; too cold: chilly, dew point: +5,98°C; ratio of temperature, wind speed and humidity: Slightly dry; very light rain may fall in some places, when leaving the house, we recommend that you bring an umbrella, light breeze wind blowing from the south-west at a speed of 4-7 km/h, overcast sky
  • in the morning the air temperature warms up to +9...+11°C, dew point: +6,19°C; ratio of temperature, wind speed and humidity: Slightly dry; very light rain may fall in some places, when leaving the house, we recommend that you bring an umbrella, light breeze wind blowing from the west at a speed of 4-7 km/h, overcast sky
  • in the afternoon the air temperature warms up to +11...+12°C, dew point: +6,79°C; ratio of temperature, wind speed and humidity: Slightly dry; very light rain may fall in some places, when leaving the house, we recommend that you bring an umbrella, moderate breeze wind blowing from the west at a speed of 11-22 km/h, overcast sky
  • in the evening the air temperature drops to +10...+11°C, dew point: +6,86°C; ratio of temperature, wind speed and humidity: Slightly dry; very light rain may fall in some places, when leaving the house, we recommend that you bring an umbrella, moderate breeze wind blowing from the north-west at a speed of 14-22 km/h, overcast sky
day length is 12:10
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You are viewing the weather forecast in Half Moon Bay place. See also the weather forecast in USA, weather forecast in Half Moon Bay place (v2), weather forecast in USA (v2)
Country:USA
Telephone country code:+1
Location:State of California
District:San Mateo County
The name of the city or village:Half Moon Bay
Time zone:America/Los_Angeles, GMT -7. Summertime (plus one hour)
Coordinates:Latitude: 37.4636; Longitude: -122.429;
Aliases (In other languages):English: Half Moon BayРусский: Холф Мун БейУкраїнська: Холф Мун Бей
 
Halfmoon Bay, Khaf Mun Bej, Khalf Mun Bej, San Benito, San Benitos, Spanish Town, Spanishtown, ban yue wan, haf mwn by, hafumunbei, half mwwn bay, hapha muna be, Халф Мун Бей, Хаф Мун Беј, هاف مون بی, هالف موون باي, हाफ मून बे, ハーフムーンベイ, 半月灣
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Weather forecast in Half Moon Bay place

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