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

69°F

21°C

Humidity 63%
Wind Speed SW 8 MPH
Barometer NA
Dewpoint 56°F (13°C)
Visibility NA
Last update 24 May 01:55 PM PDT
Extended Forecast for

San Dimas CA

  • This Afternoon

    This Afternoon: Mostly sunny, with a high near 77. West wind around 10 mph.

    High: 77 °F

    Mostly Sunny

  • Tonight

    Tonight: Patchy fog after 11pm. Otherwise, increasing clouds, with a low around 53. West wind 5 to 10 mph becoming light west southwest in the evening.

    Low: 53 °F

    Patchy Fog

  • Memorial Day

    Memorial Day: Cloudy through mid morning, then gradual clearing, with a high near 75. Light and variable wind becoming west southwest 5 to 10 mph in the afternoon. Winds could gust as high as 15 mph.

    High: 75 °F

    Gradual
    Clearing

  • Monday Night

    Monday Night: Patchy drizzle after 11pm. Increasing clouds, with a low around 52. West southwest wind 5 to 10 mph.

    Low: 52 °F

    Patchy
    Drizzle

  • Tuesday

    Tuesday: Patchy drizzle before 11am. Partly sunny, with a high near 69. Southwest wind 5 to 10 mph.

    High: 69 °F

    Patchy
    Drizzle then
    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Patchy fog after 11pm. Otherwise, mostly cloudy, with a low around 52.

    Low: 52 °F

    Patchy Fog

  • Wednesday

    Wednesday: Patchy fog before 11am. Otherwise, partly sunny, with a high near 68.

    High: 68 °F

    Patchy Fog
    then Mostly
    Sunny

  • Wednesday Night

    Wednesday Night: Patchy fog after 11pm. Otherwise, mostly cloudy, with a low around 52.

    Low: 52 °F

    Patchy Fog

  • Thursday

    Thursday: Patchy fog before 11am. Otherwise, partly sunny, with a high near 68.

    High: 68 °F

    Patchy Fog
    then Mostly
    Sunny

Detailed Forecast

This Afternoon
Mostly sunny, with a high near 77. West wind around 10 mph.
Tonight
Patchy fog after 11pm. Otherwise, increasing clouds, with a low around 53. West wind 5 to 10 mph becoming light west southwest in the evening.
Memorial Day
Cloudy through mid morning, then gradual clearing, with a high near 75. Light and variable wind becoming west southwest 5 to 10 mph in the afternoon. Winds could gust as high as 15 mph.
Monday Night
Patchy drizzle after 11pm. Increasing clouds, with a low around 52. West southwest wind 5 to 10 mph.
Tuesday
Patchy drizzle before 11am. Partly sunny, with a high near 69. Southwest wind 5 to 10 mph.
Tuesday Night
Patchy fog after 11pm. Otherwise, mostly cloudy, with a low around 52.
Wednesday
Patchy fog before 11am. Otherwise, partly sunny, with a high near 68.
Wednesday Night
Patchy fog after 11pm. Otherwise, mostly cloudy, with a low around 52.
Thursday
Patchy fog before 11am. Otherwise, partly sunny, with a high near 68.
Thursday Night
Mostly clear, with a low around 52.
Friday
Sunny, with a high near 75.
Friday Night
Mostly clear, with a low around 54.
Saturday
Sunny, with a high near 79.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
San Dimas CA
 34.09°N 117.81°W (Elev. 866 ft)
Last Update:
1:41 pm PDT May 24, 2026
Forecast Valid:
2pm PDT May 24, 2026-6pm PDT May 30, 2026
 
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Additional Resources

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