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

63°F

17°C

Humidity 69%
Wind Speed SE 3 MPH
Barometer NA
Dewpoint 53°F (12°C)
Visibility NA
Last update 14 Nov 09:55 AM PST
Extended Forecast for

San Dimas CA

  • Today

    Today: Sunny, with a high near 68. South wind around 5 mph.

    High: 68 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 54. East northeast wind around 5 mph.

    Low: 54 °F

    Mostly Clear

  • Sunday

    Sunday: Mostly sunny, with a high near 71. East southeast wind around 5 mph becoming southwest in the afternoon.

    High: 71 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Increasing clouds, with a low around 56. North northwest wind around 5 mph becoming calm.

    Low: 56 °F

    Increasing
    Clouds

  • Monday

    Monday: A 30 percent chance of rain after 4pm. Partly sunny, with a high near 69. Southwest wind around 5 mph. New precipitation amounts of less than a tenth of an inch possible.

    High: 69 °F

    Partly Sunny
    then Chance
    Rain

  • Monday Night

    Monday Night: A chance of rain before 10pm, then rain likely and possibly a thunderstorm between 10pm and 4am, then a slight chance of rain and thunderstorms after 4am. Mostly cloudy, with a low around 54. Chance of precipitation is 60%.

    Low: 54 °F

    Rain Likely

  • Tuesday

    Tuesday: A 20 percent chance of rain before 10am. Mostly sunny, with a high near 65.

    High: 65 °F

    Slight Chance
    Rain then
    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 46.

    Low: 46 °F

    Mostly Clear

  • Wednesday

    Wednesday: Mostly sunny, with a high near 65.

    High: 65 °F

    Mostly Sunny

Detailed Forecast

Today
Sunny, with a high near 68. South wind around 5 mph.
Tonight
Mostly clear, with a low around 54. East northeast wind around 5 mph.
Sunday
Mostly sunny, with a high near 71. East southeast wind around 5 mph becoming southwest in the afternoon.
Sunday Night
Increasing clouds, with a low around 56. North northwest wind around 5 mph becoming calm.
Monday
A 30 percent chance of rain after 4pm. Partly sunny, with a high near 69. Southwest wind around 5 mph. New precipitation amounts of less than a tenth of an inch possible.
Monday Night
A chance of rain before 10pm, then rain likely and possibly a thunderstorm between 10pm and 4am, then a slight chance of rain and thunderstorms after 4am. Mostly cloudy, with a low around 54. Chance of precipitation is 60%.
Tuesday
A 20 percent chance of rain before 10am. Mostly sunny, with a high near 65.
Tuesday Night
Mostly clear, with a low around 46.
Wednesday
Mostly sunny, with a high near 65.
Wednesday Night
A chance of rain after 10pm. Mostly cloudy, with a low around 49.
Thursday
Rain likely. Mostly cloudy, with a high near 62.
Thursday Night
Rain likely. Mostly cloudy, with a low around 47.
Friday
A slight chance of rain. Sunny, with a high near 64.
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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:
10:26 am PST Nov 14, 2026
Forecast Valid:
10am PST Nov 14, 2026-6pm PST Nov 20, 2026
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation