Norco, California Weather
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Weather Forecast for Norco, California : Riverside County
Issued: 1:26 am PDT Aug 16, 2025 Latitude: 33.9311257 Longitude: -117.548661 View on Google Maps

MouseOver for Detail Forecast
Today Tonight Sunday Monday Tuesday Wednesday Thursday Friday
Partly Sunny on Today Patchy Fog on Tonight Morning Fog on Sunday Sunny on Monday Sunny on Tuesday Sunny on Wednesday Sunny on Thursday Sunny on Friday
High: 83°F Low: 62°F High: 86°F High: 90°F High: 90°F High: 93°F High: 97°F High: 97°F
Low: 61°F Low: 62°F Low: 65°F Low: 68°F Low: 70°F  
Partly Sunny Patchy Fog Morning Fog Sunny Sunny Sunny Sunny Sunny
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Current Conditions at
RIVERSIDE - (KRAL)
64°
Cloudy
Haze
as of 6:53 AM PDST
Rel. Humidity: 82%
Dew Point: 59°F
Visibility: 6 Miles
Pressure: 30.03 in.
Flight Rule: MVFR
Wind Data
Calm
Cloud Level(s): Solid Overcast at 1000ft
Current Conditions at
CHINO - (KCNO)
64°
Cloudy
Haze
as of 6:53 AM PDST
Rel. Humidity: 88%
Dew Point: 61°F
Visibility: 6 Miles
Pressure: 30.03 in.
Flight Rule: MVFR
Wind Data
5 MPH
190° South
Cloud Level(s): Solid Overcast at 1300ft
Current Conditions at
ONTARIO - (KONT)
64°
Cloudy
Haze
as of 6:53 AM PDST
Rel. Humidity: 82%
Dew Point: 59°F
Visibility: 5 Miles
Pressure: 30.02 in.
Flight Rule: MVFR
Wind Data
Calm
Cloud Level(s): Solid Overcast at 1300ft
Current Conditions at
MARCH AFB - (KRIV)
63°
Cloudy
as of 6:55 AM PDST
Rel. Humidity: 88%
Dew Point: 59°F
Visibility: 10 Miles
Pressure: 30.01 in.
Flight Rule: IFR
Wind Data
Calm
Cloud Level(s): Solid Overcast at 700ft
Partly Sunny on Today Today... Partly sunny, then gradually becoming sunny, with a high near 83. Light west wind increasing to 10 to 15 mph in the afternoon. Winds could gust as high as 20 mph.
Patchy Fog on Tonight Tonight... Patchy fog after 11pm. Otherwise, partly cloudy, with a low around 62. West wind 5 to 15 mph, with gusts as high as 20 mph.
Morning Fog on Sunday Sunday... Patchy fog before 11am. Otherwise, partly sunny, then gradually becoming sunny, with a high near 86. Light northwest wind becoming west 10 to 15 mph in the afternoon. Winds could gust as high as 20 mph.
Mostly Clear on Sunday Night Sunday Night... Mostly clear, with a low around 61. West wind 5 to 10 mph becoming light northwest after midnight. Winds could gust as high as 20 mph.
Sunny on Monday Monday... Sunny, with a high near 90. Light northwest wind becoming west 10 to 15 mph in the afternoon. Winds could gust as high as 20 mph.
Clear on Monday Night Monday Night... Clear, with a low around 62.
Sunny on Tuesday Tuesday... Sunny, with a high near 90.
Mostly Clear on Tuesday Night Tuesday Night... Mostly clear, with a low around 65.
Sunny on Wednesday Wednesday... Sunny, with a high near 93.
Mostly Clear on Wednesday Night Wednesday Night... Mostly clear, with a low around 68.
Sunny on Thursday Thursday... Sunny, with a high near 97.
Mostly Clear on Thursday Night Thursday Night... Mostly clear, with a low around 70.
Sunny on Friday Friday... Sunny, with a high near 97.
Current Radar Image


Sun Almanac for Norco, California
Sunrise: 06:13 AM
Sunset: 7:36 PM
Civil Sunrise:05:47 AM
Civil Sunset: 8:02 PM
Nautical Sunrise: 05:15 AM
Nautical Sunset: 8:33 PM
Astro Sunrise: 04:43 AM
Astro Sunset: 9:06 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.