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

55°F

13°C

Humidity 89%
Wind Speed NNE 1 MPH
Barometer NA
Dewpoint 52°F (11°C)
Visibility NA
Last update 09 Apr 06:55 AM PDT
Extended Forecast for

San Dimas CA

  • Today

    Today: Partly sunny, with a high near 76. Light and variable wind becoming west southwest 5 to 10 mph in the afternoon. Winds could gust as high as 15 mph.

    High: 76 °F

    Partly Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 56. West southwest wind 5 to 10 mph becoming light south southwest in the evening. Winds could gust as high as 15 mph.

    Low: 56 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 73. Light south southwest wind increasing to 5 to 10 mph in the afternoon. Winds could gust as high as 15 mph.

    High: 73 °F

    Mostly Sunny

  • Friday Night

    Friday Night: A 40 percent chance of rain, mainly after 11pm. Mostly cloudy, with a low around 53. South southwest wind 5 to 10 mph becoming light southwest in the evening. Winds could gust as high as 15 mph. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 53 °F

    Chance Rain

  • Saturday

    Saturday: A 30 percent chance of rain, mainly before 11am. Partly sunny, with a high near 66. Light southwest wind increasing to 5 to 10 mph in the afternoon. Winds could gust as high as 15 mph. New precipitation amounts of less than a tenth of an inch possible.

    High: 66 °F

    Chance Rain

  • Saturday Night

    Saturday Night: Rain likely, with thunderstorms also possible after 2am. Mostly cloudy, with a low around 51. Chance of precipitation is 70%.

    Low: 51 °F

    Rain Likely

  • Sunday

    Sunday: Rain likely, with thunderstorms also possible after 11am. Partly sunny, with a high near 63. Chance of precipitation is 70%.

    High: 63 °F

    Rain Likely
    then Chance
    Rain

  • Sunday Night

    Sunday Night: A chance of rain, mainly before 11pm. Partly cloudy, with a low around 46.

    Low: 46 °F

    Chance Rain

  • Monday

    Monday: Sunny, with a high near 65.

    High: 65 °F

    Sunny

Detailed Forecast

Today
Partly sunny, with a high near 76. Light and variable wind becoming west southwest 5 to 10 mph in the afternoon. Winds could gust as high as 15 mph.
Tonight
Partly cloudy, with a low around 56. West southwest wind 5 to 10 mph becoming light south southwest in the evening. Winds could gust as high as 15 mph.
Friday
Mostly sunny, with a high near 73. Light south southwest wind increasing to 5 to 10 mph in the afternoon. Winds could gust as high as 15 mph.
Friday Night
A 40 percent chance of rain, mainly after 11pm. Mostly cloudy, with a low around 53. South southwest wind 5 to 10 mph becoming light southwest in the evening. Winds could gust as high as 15 mph. New precipitation amounts between a tenth and quarter of an inch possible.
Saturday
A 30 percent chance of rain, mainly before 11am. Partly sunny, with a high near 66. Light southwest wind increasing to 5 to 10 mph in the afternoon. Winds could gust as high as 15 mph. New precipitation amounts of less than a tenth of an inch possible.
Saturday Night
Rain likely, with thunderstorms also possible after 2am. Mostly cloudy, with a low around 51. Chance of precipitation is 70%.
Sunday
Rain likely, with thunderstorms also possible after 11am. Partly sunny, with a high near 63. Chance of precipitation is 70%.
Sunday Night
A chance of rain, mainly before 11pm. Partly cloudy, with a low around 46.
Monday
Sunny, with a high near 65.
Monday Night
Mostly clear, with a low around 47.
Tuesday
Sunny, with a high near 72.
Tuesday Night
Mostly clear, with a low around 51.
Wednesday
Mostly sunny, with a high near 77.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
San Dimas CA
 34.11°N 117.82°W (Elev. 942 ft)
Last Update:
1:47 am PDT Apr 9, 2026
Forecast Valid:
7am PDT Apr 9, 2026-6pm PDT Apr 15, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation