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Weather in Ontario, California, USA

Now
83 °F

Sunny.


Feels Like: 80 °F
Forecast: 83 / 55 °F
Wind: 6 mph ↑ from Northwest

Location: Ontario International Airport
Current Time: Dec 11, 2025 at 1:42:01 pm
Latest Report: Dec 11, 2025 at 12:53 pm
Visibility: 10 mi
Pressure: 29.94 "Hg
Humidity: 19%
Dew Point: 37 °F
Location of OntarioLocation

Upcoming 5 hours

Now2:00 pm3:00 pm4:00 pm5:00 pm6:00 pm
83 °F81 °F80 °F77 °F73 °F70 °F

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Forecast for the next 48 hours

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 ThursdayFridaySaturday
 AfternoonEveningNightMorningAfternoonEveningNight
Forecast
Temperature80 °F62 °F56 °F62 °F78 °F60 °F55 °F
Sunny.Clear.Clear.Sunny.Partly cloudy.Overcast.Partly cloudy.
Feels Like79 °F62 °F56 °F62 °F78 °F60 °F55 °F
Wind Speed5 mph2 mph2 mph0 mph4 mph2 mph1 mph
Wind DirectionWSW
↑		NW
↑		NNE
↑		-WSW
↑		W
↑		N
↑
Humidity24%56%64%49%29%68%71%
Dew Point40 °F46 °F44 °F42 °F43 °F50 °F46 °F
Visibility8 mi7 mi6 mi8 mi8 mi6 mi6 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 11, 2025 11:42:36 am Ontario time - Weather by CustomWeather, © 2025

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

Yesterday's weather

Clear. 85 / 55 °F
Humidity: 32%. Wind: 3 mph ↑ from West

More weather last week

Currently at nearby stations

86 °F

Chino Airport: (6 mi)

Sunny.

82 °F

La Verne / Brackett: (8 mi)

Sunny.

84 °F

Riverside Municipal Airport: (14 mi)

Sunny.

More weather in USA

Forecast for the next 2 weeks

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7
8
9
10

View historic weather

26
27

Detailed forecast for 14 days

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