Current conditions at

CLAREMONT (CMOC1)

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

NA

56°F

13°C

Humidity 73%
Wind Speed E 3 MPH
Barometer NA
Dewpoint 47°F (8°C)
Visibility NA
Last update 14 Oct 02:55 AM PDT
Extended Forecast for

San Dimas CA

Flood Watch October 14, 03:21am until October 14, 03:00pm
Severe T-storm Watch October 14, 03:21am until October 14, 06:00am
Click here for hazard details and duration
Flood Watch
Severe T-storm Watch
  •  
    Flood Watch October 14, 03:21am until October 14, 03:00pm
    Severe T-storm Watch October 14, 03:21am until October 14, 06:00am

    NOW: Multiple hazards in effect

    Click HERE for Details

  • Overnight

    Low: 53 °F

    Showers and
    Breezy

  • Tuesday

    Tuesday: Showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall.  High near 60. South southeast wind 10 to 15 mph becoming west southwest in the morning. Winds could gust as high as 20 mph.  Chance of precipitation is 100%. New rainfall amounts between 1 and 2 inches possible.

    High: 60 °F

    Heavy Rain

  • Tuesday Night

    Tuesday Night: A 20 percent chance of showers before 11pm.  Partly cloudy, with a low around 49. Southwest wind 5 to 10 mph becoming light and variable  after midnight.

    Low: 49 °F

    Slight Chance
    Showers then
    Partly Cloudy

  • Wednesday

    Wednesday: Sunny, with a high near 65. Calm wind becoming west southwest around 5 mph in the afternoon.

    High: 65 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 46. West southwest wind around 5 mph becoming calm.

    Low: 46 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 71.

    High: 71 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 51.

    Low: 51 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 75.

    High: 75 °F

    Sunny

Detailed Forecast

Overnight
Showers and possibly a thunderstorm. Low around 53. Breezy, with a south southeast wind around 20 mph, with gusts as high as 25 mph. Chance of precipitation is 90%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Tuesday
Showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. High near 60. South southeast wind 10 to 15 mph becoming west southwest in the morning. Winds could gust as high as 20 mph. Chance of precipitation is 100%. New rainfall amounts between 1 and 2 inches possible.
Tuesday Night
A 20 percent chance of showers before 11pm. Partly cloudy, with a low around 49. Southwest wind 5 to 10 mph becoming light and variable after midnight.
Wednesday
Sunny, with a high near 65. Calm wind becoming west southwest around 5 mph in the afternoon.
Wednesday Night
Mostly clear, with a low around 46. West southwest wind around 5 mph becoming calm.
Thursday
Sunny, with a high near 71.
Thursday Night
Mostly clear, with a low around 51.
Friday
Sunny, with a high near 75.
Friday Night
Mostly clear, with a low around 54.
Saturday
Sunny, with a high near 77.
Saturday Night
Mostly clear, with a low around 56.
Sunday
Mostly sunny, with a high near 74.
Sunday Night
Patchy fog. Otherwise, mostly cloudy, with a low around 52.
Monday
Patchy fog. Otherwise, partly sunny, with a high near 64.
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ABOUT THIS FORECAST

 
Point Forecast:
San Dimas CA
 34.11°N 117.82°W (Elev. 942 ft)
2:52 am PDT Oct 14, 2025
3am PDT Oct 14, 2025-6pm PDT Oct 20, 2025
 
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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