Current conditions at

CLAREMONT (CMOC1)

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

NA

71°F

22°C

Humidity 40%
Wind Speed NW 0 MPH
Barometer NA
Dewpoint 45°F (7°C)
Visibility NA
Last update 18 Oct 09:55 AM PDT
Extended Forecast for

San Dimas CA

  • Today

    Today: Sunny, with a high near 86. Northeast wind around 5 mph becoming calm.

    High: 86 °F

    Sunny

  • Tonight

    Tonight: Clear, with a low around 66. West southwest wind around 5 mph becoming calm  after midnight.

    Low: 66 °F

    Clear

  • Monday

    Monday: Sunny, with a high near 85. Light and variable wind becoming southwest 5 to 10 mph in the afternoon.

    High: 85 °F

    Sunny

  • Monday Night

    Monday Night: Increasing clouds, with a low around 62. South wind 5 to 10 mph.

    Low: 62 °F

    Increasing
    Clouds

  • Tuesday

    Tuesday: Patchy fog before 11am.  Otherwise, mostly sunny, with a high near 79. Calm wind becoming south southwest around 5 mph in the afternoon.

    High: 79 °F

    Patchy Fog
    then Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 59.

    Low: 59 °F

    Partly Cloudy

  • Wednesday

    Wednesday: A 50 percent chance of showers, mainly after 11am.  Partly sunny, with a high near 73.

    High: 73 °F

    Chance
    Showers

  • Wednesday Night

    Wednesday Night: Showers.  Mostly cloudy, with a low around 56.

    Low: 56 °F

    Showers

  • Thursday

    Thursday: Showers and possibly a thunderstorm.  Mostly cloudy, with a high near 67.

    High: 67 °F

    Showers

Detailed Forecast

Today
Sunny, with a high near 86. Northeast wind around 5 mph becoming calm.
Tonight
Clear, with a low around 66. West southwest wind around 5 mph becoming calm after midnight.
Monday
Sunny, with a high near 85. Light and variable wind becoming southwest 5 to 10 mph in the afternoon.
Monday Night
Increasing clouds, with a low around 62. South wind 5 to 10 mph.
Tuesday
Patchy fog before 11am. Otherwise, mostly sunny, with a high near 79. Calm wind becoming south southwest around 5 mph in the afternoon.
Tuesday Night
Partly cloudy, with a low around 59.
Wednesday
A 50 percent chance of showers, mainly after 11am. Partly sunny, with a high near 73.
Wednesday Night
Showers. Mostly cloudy, with a low around 56.
Thursday
Showers and possibly a thunderstorm. Mostly cloudy, with a high near 67.
Thursday Night
A chance of showers before 11pm. Partly cloudy, with a low around 52.
Friday
Sunny, with a high near 69.
Friday Night
Mostly clear, with a low around 53.
Saturday
Sunny, with a high near 74.
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ABOUT THIS FORECAST

 
Point Forecast:
San Dimas CA
 34.09°N 117.81°W (Elev. 866 ft)
12:46 am PDT Oct 18, 2026
10am PDT Oct 18, 2026-6pm PDT Oct 24, 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