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Weather in Fontana, California, USA

Now
62 °F

Clear.


Feels Like: 62 °F
Forecast: 87 / 58 °F
Wind: 5 mph ↑ from Southwest

Location: Ontario International Airport
Current Time: Mar 25, 2026 at 2:06:50 am
Latest Report: Mar 25, 2026 at 1:53 am
Visibility: 8 mi
Pressure: 29.97 "Hg
Humidity: 83%
Dew Point: 57 °F
Location of Fontana Location

Upcoming 5 hours

Now 3:00 am 4:00 am 5:00 am 6:00 am 7:00 am
62 °F 60 °F 59 °F 58 °F 58 °F 58 °F

See more hour-by-hour weather

Forecast for the next 48 hours

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  Wednesday Thursday
  Night Morning Afternoon Evening Night Morning Afternoon
Forecast
Temperature 60 °F 67 °F 87 °F 69 °F 60 °F 65 °F 87 °F
Clear. Mostly sunny. Sunny. Clear. Clear. Mostly cloudy. Scatt­erred clouds.
Feels Like 60 °F 67 °F 83 °F 69 °F 60 °F 65 °F 84 °F
Wind Speed 1 mph 2 mph 8 mph 6 mph 2 mph 1 mph 6 mph
Wind Direction WSW
↑ 		S
↑ 		SW
↑ 		WSW
↑ 		W
↑ 		E
↑ 		SW
↑
Humidity 80% 64% 22% 49% 65% 47% 19%
Dew Point 54 °F 54 °F 43 °F 49 °F 49 °F 45 °F 40 °F
Visibility 6 mi 7 mi 7 mi 7 mi 7 mi 7 mi 6 mi
Probability of Precipitation 0% 0% 0% 0% 0% 0% 0%
Amount of Rain 0.00" 0.00" 0.00" 0.00" 0.00" 0.00" 0.00"
Amount of Snow 0.00" 0.00" 0.00" 0.00" 0.00" 0.00" 0.00"
* Updated Wednesday, March 25, 2026 12:42:32 am Fontana time - Weather by CustomWeather, © 2026

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

Yesterday's weather

Fog. 87 / 59 °F
Humidity: 64%. Wind: 4 mph ↑ from Southwest

More weather last week

Currently at nearby stations

62 °F

Riverside Municipal Airport: (10 mi)

Clear. (1 hour ago)

63 °F

Norton Air Force Base / San Bern: (12 mi)

Clear.

58 °F

Chino Airport: (14 mi)

Clear.

More weather in USA

Forecast for the next 2 weeks

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Sun Mon Tue Wed Thu Fri Sat
22
23
24

View historic weather

9
10
11

Detailed forecast for 14 days

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