Current conditions at

CLAREMONT (CMOC1)

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

NA

76°F

24°C

Humidity 53%
Wind Speed S 4 MPH
Barometer NA
Dewpoint 58°F (14°C)
Visibility NA
Heat Index78°F (26°C)
Last update 18 Sep 12:55 PM PDT
Extended Forecast for

San Dimas CA

  • This Afternoon

    This Afternoon: Sunny, with a high near 83. Southwest wind 5 to 10 mph.

    High: 83 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 60. West southwest wind around 5 mph becoming calm  in the evening.

    Low: 60 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 86. Light and variable wind becoming west southwest 5 to 10 mph in the afternoon.

    High: 86 °F

    Sunny

  • Saturday Night

    Saturday Night: Patchy fog after 11pm.  Otherwise, increasing clouds, with a low around 63. West southwest wind around 5 mph becoming calm  in the evening.

    Low: 63 °F

    Patchy Fog

  • Sunday

    Sunday: Patchy fog before 11am.  Otherwise, mostly cloudy, with a high near 85. Light west southwest wind becoming southwest 5 to 10 mph in the afternoon.

    High: 85 °F

    Patchy Fog
    then Partly
    Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 61.

    Low: 61 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 82.

    High: 82 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 60.

    Low: 60 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 83.

    High: 83 °F

    Sunny

Detailed Forecast

This Afternoon
Sunny, with a high near 83. Southwest wind 5 to 10 mph.
Tonight
Mostly clear, with a low around 60. West southwest wind around 5 mph becoming calm in the evening.
Saturday
Sunny, with a high near 86. Light and variable wind becoming west southwest 5 to 10 mph in the afternoon.
Saturday Night
Patchy fog after 11pm. Otherwise, increasing clouds, with a low around 63. West southwest wind around 5 mph becoming calm in the evening.
Sunday
Patchy fog before 11am. Otherwise, mostly cloudy, with a high near 85. Light west southwest wind becoming southwest 5 to 10 mph in the afternoon.
Sunday Night
Partly cloudy, with a low around 61.
Monday
Mostly sunny, with a high near 82.
Monday Night
Mostly clear, with a low around 60.
Tuesday
Sunny, with a high near 83.
Tuesday Night
Clear, with a low around 63.
Wednesday
Sunny, with a high near 90.
Wednesday Night
Mostly clear, with a low around 66.
Thursday
Sunny, with a high near 91.
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ABOUT THIS FORECAST

 
Point Forecast:
San Dimas CA
 34.11°N 117.82°W (Elev. 942 ft)
11:26 am PDT Sep 18, 2026
1pm PDT Sep 18, 2026-6pm PDT Sep 24, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database