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Weather in Ontario, California, USA

Now
59 °F

Passing clouds.


Feels Like: 59 °F
Forecast: 70 / 46 °F
Wind: No wind

Location: Ontario International Airport
Current Time: Dec 4, 2025 at 8:49:02 pm
Latest Report: Dec 4, 2025 at 7:53 pm
Visibility: 10 mi
Pressure: 30.13 "Hg
Humidity: 31%
Dew Point: 28 °F
Location of OntarioLocation

Upcoming 5 hours

Now9:00 pm10:00 pm11:00 pm12:00 am1:00 am
59 °F55 °F54 °F53 °F52 °F51 °F

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Forecast for the next 48 hours

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 ThursdayFridaySaturday
 EveningNightMorningAfternoonEveningNightMorning
Forecast
Temperature55 °F50 °F54 °F69 °F56 °F50 °F55 °F
Broken clouds.Scatt­erred clouds.Sunny.Sunny.Clear.Clear.Sunny.
Feels Like55 °F49 °F54 °F69 °F56 °F50 °F55 °F
Wind Speed3 mph3 mph1 mph4 mph2 mph1 mph1 mph
Wind DirectionN
↑		NE
↑		E
↑		WSW
↑		W
↑		NNE
↑		ENE
↑
Humidity41%43%40%24%56%63%51%
Dew Point32 °F28 °F31 °F31 °F40 °F38 °F38 °F
Visibility7 mi7 mi8 mi8 mi6 mi6 mi7 mi
Probability of Precipitation0%0%0%0%0%0%0%
Amount of Rain0.00"0.00"0.00"0.00"0.00"0.00"0.00"
Amount of Snow0.00"0.00"0.00"0.00"0.00"0.00"0.00"
* Updated Thursday, December 4, 2025 5:02:33 pm Ontario time - Weather by CustomWeather, © 2025

14 day forecast, day-by-dayHour-by-hour forecast for next week

Yesterday's weather

Passing clouds. 67 / 49 °F
Humidity: 46%. Wind: 10 mph ↑ from East

More weather last week

Currently at nearby stations

50 °F

Chino Airport: (6 mi)

Passing clouds.

54 °F

La Verne / Brackett: (8 mi)

Clear. (1 hour ago)

57 °F

Riverside Municipal Airport: (14 mi)

Clear.

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Forecast for the next 2 weeks

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30
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3

View historic weather

19
20

Detailed forecast for 14 days

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