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Weather in Rialto, California, USA

Now
47 °F

Clear.


Feels Like: 47 °F
Forecast: 73 / 53 °F
Wind: No wind

Location: Norton Air Force Base / San Bern
Current Time: Jan 21, 2026 at 6:35:04 am
Latest Report: Jan 21, 2026 at 5:40 am
Visibility: 10 mi
Pressure: 30.09 "Hg
Humidity: 52%
Dew Point: 31 °F
Location of RialtoLocation

Upcoming 5 hours

Now7:00 am8:00 am9:00 am10:00 am11:00 am
47 °F54 °F54 °F59 °F64 °F68 °F

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Forecast for the next 48 hours

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 WednesdayThursday
 MorningAfternoonEveningNightMorningAfternoonEvening
Forecast
Temperature59 °F71 °F58 °F52 °F56 °F64 °F55 °F
Overcast.Overcast.Overcast.Overcast.Overcast.Sprin­kles. Mostly cloudy.Mostly cloudy.
Feels Like59 °F75 °F58 °F52 °F56 °F64 °F55 °F
Wind Speed1 mph2 mph2 mph1 mph3 mph3 mph2 mph
Wind DirectionE
SSW
SSW
SW
W
ESE
NNW
Humidity37%25%63%72%60%47%74%
Dew Point33 °F34 °F45 °F43 °F42 °F44 °F47 °F
Visibility8 mi7 mi7 mi7 mi6 mi4 mi7 mi
Probability of Precipitation0%0%0%0%0%27%0%
Amount of Rain0.00"0.00"0.00"0.00"0.00"0.02"0.00"
Amount of Snow0.00"0.00"0.00"0.00"0.00"0.00"0.00"
* Updated Tuesday, January 20, 2026 11:42:40 pm Rialto time - Weather by CustomWeather, © 2026

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

Yesterday's weather

Clear. 79 / 45 °F
Humidity: 37%. Wind: 2 mph from East

More weather last week

Currently at nearby stations

47 °F

Riverside Municipal Airport: (12 mi)

Clear.

50 °F

Ontario International Airport: (14 mi)

Passing clouds.

41 °F

Riverside / March Air Force Base: (16 mi)

Clear. (2 hours ago)

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Forecast for the next 2 weeks

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SunMonTueWedThuFriSat
18
19
20

View historic weather

5
6
7

Detailed forecast for 14 days