North Fontana, California Weather
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Weather Forecast for North Fontana, California : San Bernardino County
Issued: 4:57 am PDT May 4, 2025 Latitude: 34.1394541 Longitude: -117.4622714 View on Google Maps

MouseOver for Detail Forecast
Today Tonight Monday Tuesday Wednesday Thursday Friday Saturday
40% chance of rain on Today 30% chance of rain on Tonight 20% chance of on Monday Partly Sunny on Tuesday Sunny on Wednesday Sunny on Thursday Mostly Sunny on Friday Sunny on Saturday
High: 61°F Low: 52°F High: 65°F High: 71°F High: 78°F High: 84°F High: 87°F High: 88°F
Low: 52°F Low: 55°F Low: 58°F Low: 62°F Low: 63°F  
Rain Rain Partly Sunny Partly Sunny Sunny Sunny Mostly Sunny Sunny
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Current Conditions at
ONTARIO - (KONT)
55°
Cloudy
as of 9:33 AM PDST
Rel. Humidity: 87%
Dew Point: 52°F
Visibility: 7 Miles
Pressure: 29.78 in.
Flight Rule: VFR
Wind Data
9 MPH
270° West
Cloud Level(s): Few at 1400ft, Scattered at 1900ft, Solid Overcast at 3300ft
Current Conditions at
RIVERSIDE - (KRAL)
54°
Cloudy
Light Rain Mist
as of 9:28 AM PDST
Rel. Humidity: 93%
Dew Point: 52°F
Visibility: 3 Miles
Pressure: 29.79 in.
Flight Rule: IFR
Wind Data
3 MPH
300° Northwest
Cloud Level(s): Broken at 600ft, Broken at 1100ft, Solid Overcast at 1900ft
Current Conditions at
MARCH AFB - (KRIV)
54°
Cloudy
as of 9:25 AM PDST
Rel. Humidity: 81%
Dew Point: 48°F
Visibility: 10 Miles
Pressure: 29.78 in.
Flight Rule: MVFR
Wind Data
13 MPH
170° South
Cloud Level(s): Scattered at 1300ft, Solid Overcast at 1600ft
40% chance of rain Today Today... A chance of showers. Mostly cloudy, with a high near 61. Southeast wind 5 to 15 mph becoming southwest in the afternoon. Winds could gust as high as 20 mph. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.
30% chance of rain Tonight Tonight... A chance of showers. Mostly cloudy, with a low around 52. Southwest wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
20% chance of Monday Monday... A slight chance of showers. Partly sunny, with a high near 65. Southwest wind 5 to 10 mph. Chance of precipitation is 20%.
Mostly Cloudy on Monday Night Monday Night... Mostly cloudy, with a low around 52. Southwest wind 5 to 10 mph becoming light after midnight.
Partly Sunny on Tuesday Tuesday... Partly sunny, with a high near 71. Light southwest wind increasing to 10 to 15 mph in the afternoon. Winds could gust as high as 20 mph.
Cloudy on Tuesday Night Tuesday Night... Partly cloudy, with a low around 55.
Sunny on Wednesday Wednesday... Sunny, with a high near 78.
Mostly Clear on Wednesday Night Wednesday Night... Mostly clear, with a low around 58.
Sunny on Thursday Thursday... Sunny, with a high near 84.
Mostly Clear on Thursday Night Thursday Night... Mostly clear, with a low around 62.
Mostly Sunny on Friday Friday... Mostly sunny, with a high near 87.
Mostly Clear on Friday Night Friday Night... Mostly clear, with a low around 63.
Sunny on Saturday Saturday... Sunny, with a high near 88.
Current Radar Image


Sun Almanac for North Fontana, California
Sunrise: 05:57 AM
Sunset: 7:36 PM
Civil Sunrise:05:30 AM
Civil Sunset: 8:03 PM
Nautical Sunrise: 04:57 AM
Nautical Sunset: 8:36 PM
Astro Sunrise: 04:23 AM
Astro Sunset: 9:10 PM
Any use of the information on this page is at your own risk. This information should not be relied upon in life-threatening situations, potential financial loss situations or in lieu of any officially disseminated information. Visit the National Weather Service for official information.