Weather in Ontario for a week
Current time in Ontario:
|
Local time.
Time zone: GMT -7
Summertime (plus one hour)
* weather indicated in local timeWednesday, March 19, 2025
| The Sun: | Sunrise 06:55, Sunset 19:02. |
| The Moon: | Moonrise --:--, Moonset 09:28,  |
| Geomagnetic Field: Active | |
| UV index: 6,5 (High) Protection from UV radiation from the Sun is necessary. A UV index reading of 6 to 7 means high risk of harm from unprotected sun exposure.
Protection against skin and eye damage is needed.
Reduce time in the sun between 10 a.m. and 4 p.m. If outdoors,
seek shade and 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. |
| in the morningfrom 06:00 to 12:00 |  Air temperature:+9...+18 °C Weather patterns and meteorological conditions:Clear skies, no precipitation |
Wind: light breeze, eastern, speed 7 km/h
Wind gusts: 18 km/h
Relative humidity: 29-51%
Cloudiness: 100%
Atmospheric pressure: 988-991 hPa
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: 29-51%
Cloudiness: 100%
Atmospheric pressure: 988-991 hPa
| by dayfrom 12:01 to 18:00 | Air temperature:+20...+22 °CWeather patterns and meteorological conditions:Clear skies, no precipitation |
Wind: gentle breeze, southern, speed 7-14 km/h
Wind gusts: 25 km/h
Relative humidity: 20-27%
Cloudiness: 27%
Atmospheric pressure: 987-989 hPa
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: 25 km/h
Relative humidity: 20-27%
Cloudiness: 27%
Atmospheric pressure: 987-989 hPa
| in the eveningfrom 18:01 to 00:00 |  Air temperature:+15...+21 °C Weather patterns and meteorological conditions:Clear skies, no precipitation |
Wind: gentle breeze, northern, speed 4-14 km/h
Wind gusts: 29 km/h
Relative humidity: 29-57%
Cloudiness: 48%
Atmospheric pressure: 987 hPa
Wind gusts: 29 km/h
Relative humidity: 29-57%
Cloudiness: 48%
Atmospheric pressure: 987 hPa
Thursday, March 20, 2025
| The Sun: | Sunrise 06:54, Sunset 19:03. |
| The Moon: | Moonrise 00:27, Moonset 10:07, |
| Geomagnetic Field: Unstable | |
| UV index: 6,2 (High) |
| at nightfrom 00:01 to 06:00 | Air temperature:+11...+13 °CWeather patterns and meteorological conditions:Clear skies, no precipitation |
Wind: light breeze, northern, speed 4-7 km/h
Wind gusts: 14 km/h
Relative humidity: 49-59%
Cloudiness: 40%
Atmospheric pressure: 984-987 hPa
Wind gusts: 14 km/h
Relative humidity: 49-59%
Cloudiness: 40%
Atmospheric pressure: 984-987 hPa
| in the morningfrom 06:01 to 12:00 | Air temperature:+10...+18 °CWeather patterns and meteorological conditions:Clear skies, no precipitation |
Wind: light breeze, eastern, speed 4-7 km/h
Wind gusts: 14 km/h
Relative humidity: 31-47%
Cloudiness: 23%
Atmospheric pressure: 984-985 hPa
Wind gusts: 14 km/h
Relative humidity: 31-47%
Cloudiness: 23%
Atmospheric pressure: 984-985 hPa
| by dayfrom 12:01 to 18:00 | Air temperature:+19...+21 °CWeather patterns and meteorological conditions:Clear skies, no precipitation |
Wind: gentle breeze, southwest, speed 7-14 km/h
Wind gusts: 32 km/h
Relative humidity: 24-36%
Cloudiness: 100%
Atmospheric pressure: 981-984 hPa
Wind gusts: 32 km/h
Relative humidity: 24-36%
Cloudiness: 100%
Atmospheric pressure: 981-984 hPa
| in the eveningfrom 18:01 to 00:00 | Air temperature:+15...+19 °CWeather patterns and meteorological conditions:Clear skies, no precipitation |
Wind: gentle breeze, northwest, speed 4-14 km/h
Wind gusts: 32 km/h
Relative humidity: 41-65%
Cloudiness: 29%
Atmospheric pressure: 981-983 hPa
Wind gusts: 32 km/h
Relative humidity: 41-65%
Cloudiness: 29%
Atmospheric pressure: 981-983 hPa
Friday, March 21, 2025
| The Sun: | Sunrise 06:53, Sunset 19:03. |
| The Moon: | Moonrise 01:26, Moonset 10:54, |
| Geomagnetic Field: Quiet | |
| UV index: 6,1 (High) |
| at nightfrom 00:01 to 06:00 | Air temperature:+12 °CWeather patterns and meteorological conditions:Clear skies, no precipitation |
Wind: light breeze, northeast, speed 4-7 km/h
Wind gusts: 11 km/h
Relative humidity: 46-64%
Cloudiness: 16%
Atmospheric pressure: 980-981 hPa
Wind gusts: 11 km/h
Relative humidity: 46-64%
Cloudiness: 16%
Atmospheric pressure: 980-981 hPa
| in the morningfrom 06:01 to 12:00 |  Air temperature:+12...+20 °CWeather patterns and meteorological conditions:Light cloud cover in the sky, no precipitation |
Wind: light air, eastern, speed 4 km/h
Wind gusts: 11 km/h
Relative humidity: 36-56%
Cloudiness: 61%
Atmospheric pressure: 980-983 hPa
On land:
Direction of wind shown by smoke drift, but not by wind vanes.At Sea:
There are very weak waves at sea. Ripples with the appearance of scales are formed, but without foam crests.Wind gusts: 11 km/h
Relative humidity: 36-56%
Cloudiness: 61%
Atmospheric pressure: 980-983 hPa
| by dayfrom 12:01 to 18:00 | Air temperature:+22...+24 °CWeather patterns and meteorological conditions:Clear skies, no precipitation |
Wind: gentle breeze, southwest, speed 7-14 km/h
Wind gusts: 25 km/h
Relative humidity: 21-30%
Cloudiness: 0%
Atmospheric pressure: 980-983 hPa
Wind gusts: 25 km/h
Relative humidity: 21-30%
Cloudiness: 0%
Atmospheric pressure: 980-983 hPa
| in the eveningfrom 18:01 to 00:00 | Air temperature:+17...+22 °CWeather patterns and meteorological conditions:Clear skies, no precipitation |
Wind: gentle breeze, northern, speed 4-14 km/h
Wind gusts: 25 km/h
Relative humidity: 32-60%
Cloudiness: 0%
Atmospheric pressure: 980-981 hPa
Wind gusts: 25 km/h
Relative humidity: 32-60%
Cloudiness: 0%
Atmospheric pressure: 980-981 hPa
Saturday, March 22, 2025
| The Sun: | Sunrise 06:51, Sunset 19:04. |
| The Moon: | Moonrise 02:22, Moonset 11:48,  |
| Geomagnetic Field: Quiet | |
| UV index: 6,8 (High) |
| at nightfrom 00:01 to 06:00 | Air temperature:+12...+14 °CWeather patterns and meteorological conditions:Clear skies, no precipitation |
Wind: light air, northern, speed 4 km/h
Wind gusts: 11 km/h
Relative humidity: 52-60%
Cloudiness: 22%
Atmospheric pressure: 980 hPa
Wind gusts: 11 km/h
Relative humidity: 52-60%
Cloudiness: 22%
Atmospheric pressure: 980 hPa
| in the morningfrom 06:01 to 12:00 | Air temperature:+12...+19 °CWeather patterns and meteorological conditions:Clear skies, no precipitation |
Wind: light breeze, southeast, speed 4-7 km/h
Wind gusts: 11 km/h
Relative humidity: 39-57%
Cloudiness: 50%
Atmospheric pressure: 980-981 hPa
Wind gusts: 11 km/h
Relative humidity: 39-57%
Cloudiness: 50%
Atmospheric pressure: 980-981 hPa
| by dayfrom 12:01 to 18:00 | Air temperature:+20...+23 °CWeather patterns and meteorological conditions:Clear skies, no precipitation |
Wind: gentle breeze, southwest, speed 7-14 km/h
Wind gusts: 32 km/h
Relative humidity: 31-36%
Cloudiness: 46%
Atmospheric pressure: 979-981 hPa
Wind gusts: 32 km/h
Relative humidity: 31-36%
Cloudiness: 46%
Atmospheric pressure: 979-981 hPa
| in the eveningfrom 18:01 to 00:00 | Air temperature:+16...+21 °CWeather patterns and meteorological conditions:Clear skies, no precipitation |
Wind: light breeze, northern, speed 4-11 km/h
Wind gusts: 29 km/h
Relative humidity: 43-71%
Cloudiness: 4%
Atmospheric pressure: 979-981 hPa
Wind gusts: 29 km/h
Relative humidity: 43-71%
Cloudiness: 4%
Atmospheric pressure: 979-981 hPa
Sunday, March 23, 2025
| The Sun: | Sunrise 06:50, Sunset 19:05. |
| The Moon: | Moonrise 03:13, Moonset 12:50, |
| Geomagnetic Field: Quiet |
| at nightfrom 00:01 to 06:00 | Air temperature:+13...+15 °CWeather patterns and meteorological conditions:Clear skies, no precipitation |
Wind: light air, northeast, speed 4 km/h
Wind gusts: 11 km/h
Relative humidity: 72-73%
Cloudiness: 21%
Atmospheric pressure: 980-981 hPa
Wind gusts: 11 km/h
Relative humidity: 72-73%
Cloudiness: 21%
Atmospheric pressure: 980-981 hPa
| in the morningfrom 06:01 to 12:00 | Air temperature:+12...+20 °CWeather patterns and meteorological conditions:Light cloud cover in the sky, no precipitation |
Wind: light air, eastern, speed 4 km/h
Wind gusts: 11 km/h
Relative humidity: 47-72%
Cloudiness: 92%
Atmospheric pressure: 980-983 hPa
Wind gusts: 11 km/h
Relative humidity: 47-72%
Cloudiness: 92%
Atmospheric pressure: 980-983 hPa
| by dayfrom 12:01 to 18:00 | Air temperature:+21...+25 °CWeather patterns and meteorological conditions:Clear skies, no precipitation |
Wind: gentle breeze, southwest, speed 4-14 km/h
Wind gusts: 29 km/h
Relative humidity: 36-43%
Cloudiness: 61%
Atmospheric pressure: 980-983 hPa
Wind gusts: 29 km/h
Relative humidity: 36-43%
Cloudiness: 61%
Atmospheric pressure: 980-983 hPa
| in the eveningfrom 18:01 to 00:00 | Air temperature:+19...+23 °CWeather patterns and meteorological conditions:Clear skies, no precipitation |
Wind: light breeze, northern, speed 4-11 km/h
Wind gusts: 25 km/h
Relative humidity: 44-66%
Cloudiness: 0%
Atmospheric pressure: 980-981 hPa
Wind gusts: 25 km/h
Relative humidity: 44-66%
Cloudiness: 0%
Atmospheric pressure: 980-981 hPa
Monday, March 24, 2025
| The Sun: | Sunrise 06:48, Sunset 19:06. |
| The Moon: | Moonrise 03:59, Moonset 13:56, |
| Geomagnetic Field: Active |
| at nightfrom 00:01 to 06:00 | Air temperature:+16...+18 °CWeather patterns and meteorological conditions:Clear skies, no precipitation |
Wind: light air, northeast, speed 4 km/h
Wind gusts: 11 km/h
Relative humidity: 57-66%
Cloudiness: 0%
Atmospheric pressure: 981 hPa
Wind gusts: 11 km/h
Relative humidity: 57-66%
Cloudiness: 0%
Atmospheric pressure: 981 hPa
| in the morningfrom 06:01 to 12:00 | Air temperature:+16...+25 °CWeather patterns and meteorological conditions:Clear skies, no precipitation |
Wind: light air, eastern, speed 4 km/h
Wind gusts: 14 km/h
Relative humidity: 38-55%
Cloudiness: 0%
Atmospheric pressure: 981-983 hPa
Wind gusts: 14 km/h
Relative humidity: 38-55%
Cloudiness: 0%
Atmospheric pressure: 981-983 hPa
| by dayfrom 12:01 to 18:00 | Air temperature:+26...+29 °CWeather patterns and meteorological conditions:Clear skies, no precipitation |
Wind: gentle breeze, southwest, speed 7-14 km/h
Wind gusts: 32 km/h
Relative humidity: 26-34%
Cloudiness: 0%
Atmospheric pressure: 980-983 hPa
Wind gusts: 32 km/h
Relative humidity: 26-34%
Cloudiness: 0%
Atmospheric pressure: 980-983 hPa
| in the eveningfrom 18:01 to 00:00 | Air temperature:+21...+26 °CWeather patterns and meteorological conditions:Clear skies, no precipitation |
Wind: gentle breeze, northern, speed 4-14 km/h
Wind gusts: 29 km/h
Relative humidity: 38-61%
Cloudiness: 0%
Atmospheric pressure: 980-981 hPa
Wind gusts: 29 km/h
Relative humidity: 38-61%
Cloudiness: 0%
Atmospheric pressure: 980-981 hPa
Tuesday, March 25, 2025
| The Sun: | Sunrise 06:47, Sunset 19:06. |
| The Moon: | Moonrise 04:39, Moonset 15:06,  |
| 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). |
| at nightfrom 00:01 to 06:00 | Air temperature:+17...+19 °CWeather patterns and meteorological conditions:Clear skies, no precipitation |
Wind: light air, northeast, speed 4 km/h
Wind gusts: 11 km/h
Relative humidity: 55-61%
Cloudiness: 0%
Atmospheric pressure: 979-981 hPa
Wind gusts: 11 km/h
Relative humidity: 55-61%
Cloudiness: 0%
Atmospheric pressure: 979-981 hPa
| in the morningfrom 06:01 to 12:00 | Air temperature:+17...+25 °CWeather patterns and meteorological conditions:Clear skies, no precipitation |
Wind: light breeze, northern, speed 4-7 km/h
Wind gusts: 14 km/h
Relative humidity: 37-54%
Cloudiness: 0%
Atmospheric pressure: 979-980 hPa
Wind gusts: 14 km/h
Relative humidity: 37-54%
Cloudiness: 0%
Atmospheric pressure: 979-980 hPa
| by dayfrom 12:01 to 18:00 | Air temperature:+25...+27 °CWeather patterns and meteorological conditions:Clear skies, no precipitation |
Wind: gentle breeze, southwest, speed 11-14 km/h
Wind gusts: 36 km/h
Relative humidity: 37-45%
Cloudiness: 50%
Atmospheric pressure: 979-980 hPa
Wind gusts: 36 km/h
Relative humidity: 37-45%
Cloudiness: 50%
Atmospheric pressure: 979-980 hPa
| in the eveningfrom 18:01 to 00:00 | Air temperature:+18...+23 °CWeather patterns and meteorological conditions:Clear skies, no precipitation |
Wind: gentle breeze, northern, speed 7-14 km/h
Wind gusts: 29 km/h
Relative humidity: 54-85%
Cloudiness: 51%
Atmospheric pressure: 979-980 hPa
Wind gusts: 29 km/h
Relative humidity: 54-85%
Cloudiness: 51%
Atmospheric pressure: 979-980 hPa
weather in nearby cities
UplandMontclairChinoRancho CucamongaClaremontPomonaSan Antonio HeightsLos SerranosLa VerneChino HillsEastvaleMira LomaDiamond BarSan DimasGlen AvonJurupa ValleyNorcoCharter OakPedleyMount BaldyFontanaWalnutSunnyslopeGlendoraCovinaCoronaCitrusBloomingtonRubidouxHome GardensSouth San Jose HillsYorba LindaAzusaRowland HeightsVincentLytle CreekRialtoRiversideWest CovinaIrwindaleAgua MansaValindaEl Cerrito CoronaLa PuenteBreaDevoreBaldwin ParkWest Puente Valley
Temperature trend on the chart
weather in Ontariotemperature in OntarioHourly weather forecast in Ontarioweather in Ontario todayweather in Ontario tomorrowweather in Ontario for 3 daysweather in Ontario for 5 dayssunrise and sunset in Ontariorising and setting of the Moon in Ontarioexact time in Ontario
Additional data
| USA | |
| +1 | |
| State of California | |
| San Bernardino County | |
| Ontario | |
| America/Los_Angeles, GMT -7. Summertime (plus one hour) | |
| Latitude: 34.0633; Longitude: -117.651; | |
| English: OntarioРусский: ОнтариоУкраїнська: Онтаріо | |
