Claremont, California Weather
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Weather Forecast for Claremont, California : Los Angeles County
Issued: 4:08 am PDT Aug 16, 2025 Latitude: 34.0966764 Longitude: -117.7197785 View on Google Maps

MouseOver for Detail Forecast
Today Tonight Sunday Monday Tuesday Wednesday Thursday Friday
Morning Fog on Today Increasing Clouds on Tonight Partly Sunny on Sunday Sunny on Monday Sunny on Tuesday Sunny on Wednesday Sunny on Thursday Sunny on Friday
High: 82°F Low: 63°F High: 84°F High: 88°F High: 89°F High: 94°F High: 97°F High: 97°F
Low: 61°F Low: 62°F Low: 64°F Low: 68°F Low: 70°F  
Morning Fog Increasing Clouds Partly Sunny Sunny Sunny Sunny Sunny Sunny
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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
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
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
FULLERTON - (KFUL)
66°
Cloudy
as of 6:53 AM PDST
Rel. Humidity: 82%
Dew Point: 61°F
Visibility: 10 Miles
Pressure: 30.01 in.
Flight Rule: MVFR
Wind Data
6 MPH
140° Southeast
Cloud Level(s): Solid Overcast at 1600ft
Morning Fog on Today Today... Patchy fog before 11am. Otherwise, cloudy through mid morning, then gradual clearing, with a high near 82. West southwest wind 5 to 10 mph, with gusts as high as 15 mph.
Increasing Clouds on Tonight Tonight... Increasing clouds, with a low around 63. West southwest wind 5 to 10 mph, with gusts as high as 15 mph.
Partly Sunny on Sunday Sunday... Partly sunny, then gradually becoming sunny, with a high near 84. Southwest wind 5 to 10 mph, with gusts as high as 15 mph.
Mostly Clear on Sunday Night Sunday Night... Mostly clear, with a low around 61. West southwest wind 5 to 10 mph becoming light and variable in the evening.
Sunny on Monday Monday... Sunny, with a high near 88. Light south wind becoming southwest 5 to 10 mph in the morning. Winds could gust as high as 15 mph.
Clear on Monday Night Monday Night... Clear, with a low around 62.
Sunny on Tuesday Tuesday... Sunny, with a high near 89.
Mostly Clear on Tuesday Night Tuesday Night... Mostly clear, with a low around 64.
Sunny on Wednesday Wednesday... Sunny, with a high near 94.
Mostly Clear on Wednesday Night Wednesday Night... Mostly clear, with a low around 68.
Sunny on Thursday Thursday... Sunny and hot, with a high near 97.
Mostly Clear on Thursday Night Thursday Night... Mostly clear, with a low around 70.
Sunny on Friday Friday... Sunny and hot, with a high near 97.
Current Radar Image


Sun Almanac for Claremont, California
Sunrise: 06:14 AM
Sunset: 7:37 PM
Civil Sunrise:05:47 AM
Civil Sunset: 8:03 PM
Nautical Sunrise: 05:16 AM
Nautical Sunset: 8:34 PM
Astro Sunrise: 04:43 AM
Astro Sunset: 9:07 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.