North Ontario, California Weather
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Weather Forecast for North Ontario, California : San Bernardino County
Issued: 4:57 am PDT May 4, 2025 Latitude: 34.0941768 Longitude: -117.6511655 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 Partly Sunny on Monday Partly Sunny on Tuesday Sunny on Wednesday Sunny on Thursday Mostly Sunny on Friday Sunny on Saturday
High: 61°F Low: 53°F High: 65°F High: 70°F High: 77°F High: 84°F High: 86°F High: 87°F
Low: 52°F Low: 54°F Low: 57°F Low: 61°F Low: 62°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 9:53 AM PDST
Rel. Humidity: 87%
Dew Point: 52°F
Visibility: 7 Miles
Pressure: 29.79 in.
Flight Rule: VFR
Wind Data
10 MPH
270° West
Cloud Level(s): Few at 2100ft, Solid Overcast at 3500ft
Current Conditions at
CHINO - (KCNO)
57°
Cloudy
as of 9:53 AM PDST
Rel. Humidity: 71%
Dew Point: 48°F
Visibility: 7 Miles
Pressure: 29.80 in.
Flight Rule: MVFR
Wind Data
8 MPH
210° Southwest
Cloud Level(s): Solid Overcast at 1900ft
Current Conditions at
RIVERSIDE - (KRAL)
55°
Cloudy
Light Rain Mist
as of 9:53 AM PDST
Rel. Humidity: 93%
Dew Point: 54°F
Visibility: 2 Miles
Pressure: 29.79 in.
Flight Rule: LIFR
Wind Data
Calm
Cloud Level(s): Broken at 400ft, Solid Overcast at 1300ft
Current Conditions at
FULLERTON - (KFUL)
57°
Cloudy
Light Rain
as of 10:11 AM PDST
Rel. Humidity: 35%
Dew Point: 30°F
Visibility: 2 1/2 Miles
Pressure: 29.79 in.
Flight Rule: IFR
Wind Data
9 MPH
130° Southeast
Cloud Level(s): Scattered at 900ft, Broken at 1500ft, Solid Overcast at 2700ft
40% chance of rain Today Today... A chance of showers. Mostly cloudy, with a high near 61. Light west wind increasing to 5 to 10 mph in the afternoon. 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 53. Southwest wind 5 to 10 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Partly Sunny on Monday Monday... Partly sunny, with a high near 65. Light southwest wind increasing to 5 to 10 mph in the afternoon.
Mostly Cloudy on Monday Night Monday Night... Mostly cloudy, with a low around 52. Southwest wind 5 to 10 mph becoming light west after midnight.
Partly Sunny on Tuesday Tuesday... Partly sunny, with a high near 70. Light south wind becoming southwest 5 to 10 mph in the afternoon. Winds could gust as high as 20 mph.
Cloudy on Tuesday Night Tuesday Night... Partly cloudy, with a low around 54.
Sunny on Wednesday Wednesday... Sunny, with a high near 77.
Mostly Clear on Wednesday Night Wednesday Night... Mostly clear, with a low around 57.
Sunny on Thursday Thursday... Sunny, with a high near 84.
Mostly Clear on Thursday Night Thursday Night... Mostly clear, with a low around 61.
Mostly Sunny on Friday Friday... Mostly sunny, with a high near 86.
Mostly Clear on Friday Night Friday Night... Mostly clear, with a low around 62.
Sunny on Saturday Saturday... Sunny, with a high near 87.
Current Radar Image


Sun Almanac for North Ontario, California
Sunrise: 05:58 AM
Sunset: 7:37 PM
Civil Sunrise:05:31 AM
Civil Sunset: 8:04 PM
Nautical Sunrise: 04:58 AM
Nautical Sunset: 8:36 PM
Astro Sunrise: 04:24 AM
Astro Sunset: 9:11 PM
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