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Hazardous Weather Conditions

Current conditions at

CLAREMONT (CMOC1)

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

NA

70°F

21°C

Humidity 71%
Wind Speed NNW 2 MPH
Barometer NA
Dewpoint 60°F (16°C)
Visibility NA
Last update 13 Jul 02:55 AM PDT
Extended Forecast for

San Dimas CA

Extreme Heat Watch July 14, 10:00am until July 16, 08:00pm
Heat Advisory July 13, 03:48am until July 14, 10:00am
Click here for hazard details and duration
Extreme Heat Watch
Heat Advisory
  •  
    Heat Advisory July 13, 03:48am until July 14, 10:00am

    NOW until 10:00am Tue

    Heat Advisory

  • Overnight

    Low: 65 °F

    Partly Cloudy

  • Monday

    Monday: Mostly cloudy, with a high near 92. Light southwest wind becoming west southwest 5 to 10 mph in the morning.

    High: 92 °F

    Mostly Cloudy

  • Monday Night

    Monday Night: Partly cloudy, with a low around 67. West wind 5 to 10 mph becoming light in the evening.

    Low: 67 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Sunny and hot, with a high near 96. Light west wind increasing to 5 to 10 mph in the morning. Winds could gust as high as 15 mph.

    High: 96 °F

    Hot

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 69. West southwest wind 5 to 10 mph becoming light southwest in the evening.

    Low: 69 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny and hot, with a high near 102.

    High: 102 °F

    Hot

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 71.

    Low: 71 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny and hot, with a high near 98.

    High: 98 °F

    Hot

Detailed Forecast

Overnight
Partly cloudy, with a low around 65. West wind around 5 mph.
Monday
Mostly cloudy, with a high near 92. Light southwest wind becoming west southwest 5 to 10 mph in the morning.
Monday Night
Partly cloudy, with a low around 67. West wind 5 to 10 mph becoming light in the evening.
Tuesday
Sunny and hot, with a high near 96. Light west wind increasing to 5 to 10 mph in the morning. Winds could gust as high as 15 mph.
Tuesday Night
Mostly clear, with a low around 69. West southwest wind 5 to 10 mph becoming light southwest in the evening.
Wednesday
Sunny and hot, with a high near 102.
Wednesday Night
Mostly clear, with a low around 71.
Thursday
Sunny and hot, with a high near 98.
Thursday Night
Mostly clear, with a low around 67.
Friday
Mostly sunny, with a high near 89.
Friday Night
Partly cloudy, with a low around 65.
Saturday
Mostly sunny, with a high near 90.
Saturday Night
Mostly clear, with a low around 65.
Sunday
Mostly sunny, with a high near 89.
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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:
3:23 am PDT Jul 13, 2026
Forecast Valid:
3am PDT Jul 13, 2026-6pm PDT Jul 19, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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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