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

65°F

18°C

Humidity 61%
Wind Speed N 1 MPH
Barometer NA
Dewpoint 51°F (11°C)
Visibility NA
Last update 19 Aug 01:55 AM PDT
Extended Forecast for

2 Miles E San Dimas CA

Extreme Heat Watch August 20, 01:00pm until August 23, 09:00pm
Click here for hazard details and duration
Extreme Heat Watch

  • Overnight

    Overnight: Clear, with a low around 63. Calm wind.

    Low: 63 °F

    Clear

  • Tuesday

    Tuesday: Sunny, with a high near 90. Light west southwest wind increasing to 5 to 10 mph in the afternoon. Winds could gust as high as 15 mph.

    High: 90 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Clear, with a low around 64. West southwest wind 10 to 15 mph becoming light west in the evening. Winds could gust as high as 20 mph.

    Low: 64 °F

    Clear

  • Wednesday

    Wednesday: Sunny, with a high near 95. Light west wind becoming west southwest 5 to 10 mph in the afternoon.

    High: 95 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Clear, with a low around 69. West southwest wind 5 to 10 mph becoming light west northwest in the evening.

    Low: 69 °F

    Clear

  • Thursday

    Thursday: Sunny and hot, with a high near 100.

    High: 100 °F

    Hot

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 72.

    Low: 72 °F

    Mostly Clear

  • Friday

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

    High: 98 °F

    Hot

  • Friday Night

    Friday Night: Mostly clear, with a low around 74.

    Low: 74 °F

    Mostly Clear

Detailed Forecast

Overnight
Clear, with a low around 63. Calm wind.
Tuesday
Sunny, with a high near 90. Light west southwest wind increasing to 5 to 10 mph in the afternoon. Winds could gust as high as 15 mph.
Tuesday Night
Clear, with a low around 64. West southwest wind 10 to 15 mph becoming light west in the evening. Winds could gust as high as 20 mph.
Wednesday
Sunny, with a high near 95. Light west wind becoming west southwest 5 to 10 mph in the afternoon.
Wednesday Night
Clear, with a low around 69. West southwest wind 5 to 10 mph becoming light west northwest in the evening.
Thursday
Sunny and hot, with a high near 100.
Thursday Night
Mostly clear, with a low around 72.
Friday
Sunny and hot, with a high near 98.
Friday Night
Mostly clear, with a low around 74.
Saturday
Mostly sunny and hot, with a high near 97.
Saturday Night
A slight chance of showers and thunderstorms. Mostly clear, with a low around 71.
Sunday
Sunny and hot, with a high near 96.
Sunday Night
Mostly clear, with a low around 70.
Monday
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 91.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles E San Dimas CA
 34.12°N 117.76°W (Elev. 1148 ft)
Last Update:
2:04 am PDT Aug 19, 2025
Forecast Valid:
2am PDT Aug 19, 2025-6pm PDT Aug 25, 2025
 
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