National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

CLAREMONT (CMOC1)

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

NA

53°F

12°C

Humidity 93%
Wind Speed NE 3 MPH
Barometer NA
Dewpoint 51°F (11°C)
Visibility NA
Last update 26 Dec 07:55 AM PST
Extended Forecast for

San Dimas CA

Flood Watch December 26, 08:59am until December 26, 06:00pm
Flood Advisory until December 26, 12:00pm
Click here for hazard details and duration
Flood Watch
Flood Advisory
  •  
    Flood Watch December 26, 08:59am until December 26, 06:00pm
    Flood Advisory until December 26, 12:00pm

    NOW: Multiple hazards in effect

    Click HERE for Details

  • Today

    High: 59 °F

    Rain

  • Tonight

    Tonight: Rain, mainly before 10pm. Low around 44. West wind around 5 mph becoming calm. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 44 °F

    Rain then
    Slight Chance
    Rain

  • Saturday

    Saturday: Sunny, with a high near 57. Calm wind.

    High: 57 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 41. Calm wind becoming north around 5 mph.

    Low: 41 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 60. North northeast wind 5 to 10 mph.

    High: 60 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 41.

    Low: 41 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 63.

    High: 63 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 43.

    Low: 43 °F

    Mostly Clear

Detailed Forecast

Today
Rain and possibly a thunderstorm. High near 59. Southwest wind around 5 mph. Chance of precipitation is 100%. New rainfall amounts between three quarters and one inch possible.
Tonight
Rain, mainly before 10pm. Low around 44. West wind around 5 mph becoming calm. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.
Saturday
Sunny, with a high near 57. Calm wind.
Saturday Night
Mostly clear, with a low around 41. Calm wind becoming north around 5 mph.
Sunday
Sunny, with a high near 60. North northeast wind 5 to 10 mph.
Sunday Night
Mostly clear, with a low around 41.
Monday
Sunny, with a high near 63.
Monday Night
Mostly clear, with a low around 43.
Tuesday
Sunny, with a high near 66.
Tuesday Night
A slight chance of rain after 4am. Partly cloudy, with a low around 45.
Wednesday
A chance of rain. Partly sunny, with a high near 64.
Wednesday Night
A chance of rain. Mostly cloudy, with a low around 47.
New Year's Day
A chance of rain. Partly sunny, with a high near 62.
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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:
7:17 am PST Dec 26, 2025
Forecast Valid:
8am PST Dec 26, 2025-6pm PST Jan 1, 2026
 
Forecast Discussion
 
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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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation