Hazardous Weather Conditions
Current conditions at
CLAREMONT (CMOC1)
Lat: 34.1368°NLon: 117.70757°WElev: 1645.0ft.NA
82°F
28°C
| Humidity | 45% |
| Wind Speed | NNW 0 MPH |
| Barometer | NA |
| Dewpoint | 59°F (15°C) |
| Visibility | NA |
| Heat Index | 82°F (28°C) |
| Last update | 28 Aug 07:55 AM PDT |
Extended Forecast for
San Dimas CA
Extreme Heat Warning August 28, 08:28am until August 28, 08:00pm
NOW until 8:00pm Fri

Extreme Heat Warning
Today

High: 101 °F
Hot
Tonight

Low: 71 °F
Mostly Clear
Saturday

High: 98 °F
Hot
Saturday Night

Low: 65 °F
Clear
Sunday

High: 89 °F
Sunny
Sunday Night

Low: 64 °F
Clear
Monday

High: 86 °F
Sunny
Monday Night

Low: 61 °F
Mostly Clear
Detailed Forecast
Today
Mostly cloudy, then gradually becoming sunny and hot, with a high near 101. Light southwest wind becoming west southwest 5 to 10 mph in the afternoon.
Tonight
Mostly clear, with a low around 71. West southwest wind 5 to 10 mph becoming light southwest in the evening.
Saturday
Sunny and hot, with a high near 98. Light south southwest wind becoming west southwest 5 to 10 mph in the afternoon.
Saturday Night
Clear, with a low around 65. South southwest wind 5 to 10 mph.
Sunday
Sunny, with a high near 89. Southwest wind 5 to 10 mph.
Sunday Night
Clear, with a low around 64.
Monday
Sunny, with a high near 86.
Monday Night
Mostly clear, with a low around 61.
Tuesday
A slight chance of showers after 11am. Sunny, with a high near 86.
Tuesday Night
A slight chance of showers. Mostly cloudy, with a low around 64.
Wednesday
A slight chance of showers. Mostly sunny, with a high near 88.
Wednesday Night
Mostly cloudy, with a low around 65.
Thursday
Mostly sunny, with a high near 91.
Additional Forecasts and Information
Basemap Options
Click map to change the forecast location
Loading map...
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)
8:22 am PDT Aug 28, 2026
8am PDT Aug 28, 2026-6pm PDT Sep 3, 2026



