National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

CLAREMONT (CMOC1)

Lat: 34.1368°NLon: 117.70757°WElev: 1645.0ft.

NA

60°F

16°C

Humidity 68%
Wind Speed N 3 MPH
Barometer NA
Dewpoint 49°F (9°C)
Visibility NA
Last update 02 Sep 10:55 PM PDT
Extended Forecast for

San Dimas CA

  • Tonight

    Tonight: Clear, with a low around 60. Southeast wind around 5 mph.

    Low: 60 °F

    Clear

  • Thursday

    Thursday: Sunny, with a high near 85. Southeast wind 5 to 10 mph becoming southwest in the afternoon. Winds could gust as high as 15 mph.

    High: 85 °F

    Sunny

  • Thursday Night

    Thursday Night: Clear, with a low around 59. Southwest wind 5 to 10 mph.

    Low: 59 °F

    Clear

  • Friday

    Friday: Sunny, with a high near 86. Southwest wind 5 to 10 mph, with gusts as high as 15 mph.

    High: 86 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 62. Southwest wind 5 to 10 mph becoming light and variable in the evening.

    Low: 62 °F

    Mostly Clear

  • Saturday

    Saturday: A 30 percent chance of showers, mainly after 11am. Mostly sunny, with a high near 86.

    High: 86 °F

    Chance
    Showers

  • Saturday Night

    Saturday Night: A 30 percent chance of showers, mainly after 11pm. Mostly cloudy, with a low around 66.

    Low: 66 °F

    Chance
    Showers

  • Sunday

    Sunday: A chance of showers, with thunderstorms also possible after 11am. Partly sunny, with a high near 85.

    High: 85 °F

    Chance
    Showers

  • Sunday Night

    Sunday Night: A slight chance of showers. Mostly cloudy, with a low around 66.

    Low: 66 °F

    Slight Chance
    Showers

Detailed Forecast

Tonight
Clear, with a low around 60. Southeast wind around 5 mph.
Thursday
Sunny, with a high near 85. Southeast wind 5 to 10 mph becoming southwest in the afternoon. Winds could gust as high as 15 mph.
Thursday Night
Clear, with a low around 59. Southwest wind 5 to 10 mph.
Friday
Sunny, with a high near 86. Southwest wind 5 to 10 mph, with gusts as high as 15 mph.
Friday Night
Mostly clear, with a low around 62. Southwest wind 5 to 10 mph becoming light and variable in the evening.
Saturday
A 30 percent chance of showers, mainly after 11am. Mostly sunny, with a high near 86.
Saturday Night
A 30 percent chance of showers, mainly after 11pm. Mostly cloudy, with a low around 66.
Sunday
A chance of showers, with thunderstorms also possible after 11am. Partly sunny, with a high near 85.
Sunday Night
A slight chance of showers. Mostly cloudy, with a low around 66.
Labor Day
A slight chance of showers. Mostly sunny, with a high near 86.
Monday Night
A slight chance of showers. Partly cloudy, with a low around 64.
Tuesday
A slight chance of showers. Mostly sunny, with a high near 87.
Tuesday Night
A slight chance of showers. Partly cloudy, with a low around 65.
Wednesday
Sunny, with a high near 89.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
San Dimas CA
 34.09°N 117.81°W (Elev. 866 ft)
Last Update:
2:06 pm PDT Sep 2, 2026
Forecast Valid:
11pm PDT Sep 2, 2026-6pm PDT Sep 9, 2026
 
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Additional Resources

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Hourly Weather Forecast

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High Temperature

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Chance of Precipitation