Current conditions at

CLAREMONT (CMOC1)

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

NA

73°F

23°C

Humidity 34%
Wind Speed N 2 MPH
Barometer NA
Dewpoint 43°F (6°C)
Visibility NA
Last update 06 Oct 04:55 AM PDT
Extended Forecast for

San Dimas CA

Extreme Heat Warning October 6, 05:16am until October 8, 08:00pm
Click here for hazard details and duration
Extreme Heat Warning
  •  
    Extreme Heat Warning October 6, 05:16am until October 8, 08:00pm

    NOW until 8:00pm Thu

    Extreme Heat Warning

  • Today

    High: 100 °F

    Hot

  • Tonight

    Tonight: Mostly clear, with a low around 72. Southwest wind 5 to 10 mph becoming east northeast in the evening.

    Low: 72 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny and hot, with a high near 99. Calm wind becoming west southwest around 5 mph in the afternoon.

    High: 99 °F

    Hot

  • Wednesday Night

    Wednesday Night: Clear, with a low around 70. West southwest wind 5 to 10 mph becoming light and variable  in the evening.

    Low: 70 °F

    Clear

  • Thursday

    Thursday: Sunny and hot, with a high near 98. Calm wind becoming west around 5 mph in the afternoon.

    High: 98 °F

    Hot

  • Thursday Night

    Thursday Night: Clear, with a low around 68.

    Low: 68 °F

    Clear

  • Friday

    Friday: Sunny, with a high near 94.

    High: 94 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 66.

    Low: 66 °F

    Mostly Clear

Detailed Forecast

Today
Sunny and hot, with a high near 100. Northeast wind around 5 mph becoming southwest in the afternoon.
Tonight
Mostly clear, with a low around 72. Southwest wind 5 to 10 mph becoming east northeast in the evening.
Wednesday
Sunny and hot, with a high near 99. Calm wind becoming west southwest around 5 mph in the afternoon.
Wednesday Night
Clear, with a low around 70. West southwest wind 5 to 10 mph becoming light and variable in the evening.
Thursday
Sunny and hot, with a high near 98. Calm wind becoming west around 5 mph in the afternoon.
Thursday Night
Clear, with a low around 68.
Friday
Sunny, with a high near 94.
Friday Night
Mostly clear, with a low around 66.
Saturday
Sunny, with a high near 86.
Saturday Night
Mostly clear, with a low around 62.
Sunday
A slight chance of showers. Mostly sunny, with a high near 79.
Sunday Night
A chance of showers. Partly cloudy, with a low around 57.
Columbus Day
A chance of showers. Mostly sunny, with a high near 75.
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ABOUT THIS FORECAST

 
Point Forecast:
San Dimas CA
 34.09°N 117.81°W (Elev. 866 ft)
3:01 am PDT Oct 6, 2026
5am PDT Oct 6, 2026-6pm PDT Oct 12, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database