Hazardous Weather Conditions
Current conditions at
CLAREMONT (CMOC1)
Lat: 34.1368°NLon: 117.70757°WElev: 1645.0ft.NA
83°F
28°C
| Humidity | 29% |
| Wind Speed | WSW 5 MPH |
| Barometer | NA |
| Dewpoint | 48°F (9°C) |
| Visibility | NA |
| Heat Index | 81°F (27°C) |
| Last update | 18 Mar 06:55 PM PDT |
Extended Forecast for
San Dimas CA
Extreme Heat Warning March 18, 07:24pm until March 20, 08:00pm
NOW until 8:00pm Fri

Extreme Heat Warning
Tonight

Low: 65 °F
Clear
Thursday

High: 99 °F
Hot
Thursday Night

Low: 66 °F
Clear
Friday

High: 99 °F
Hot
Friday Night

Low: 63 °F
Clear
Saturday

High: 93 °F
Sunny
Saturday Night

Low: 60 °F
Partly Cloudy
Sunday

High: 90 °F
Sunny
Detailed Forecast
Tonight
Clear, with a low around 65. West southwest wind 5 to 10 mph becoming light and variable in the evening. Winds could gust as high as 20 mph.
Thursday
Sunny and hot, with a high near 99. Northeast wind around 5 mph becoming calm.
Thursday Night
Clear, with a low around 66. West southwest wind around 5 mph becoming calm in the evening.
Friday
Sunny and hot, with a high near 99. Light and variable wind becoming southwest 5 to 10 mph in the afternoon.
Friday Night
Clear, with a low around 63. West southwest wind around 5 mph becoming calm in the evening.
Saturday
Sunny, with a high near 93.
Saturday Night
Partly cloudy, with a low around 60.
Sunday
Sunny, with a high near 90.
Sunday Night
Clear, with a low around 64.
Monday
Sunny, with a high near 90.
Monday Night
Mostly clear, with a low around 62.
Tuesday
Sunny, with a high near 93.
Tuesday Night
Clear, with a low around 61.
Wednesday
Sunny, with a high near 94.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
San Dimas CA
34.09°N 117.81°W (Elev. 866 ft)
34.09°N 117.81°W (Elev. 866 ft)
2:20 pm PDT Mar 18, 2026
7pm PDT Mar 18, 2026-6pm PDT Mar 25, 2026



