Current conditions at

CLAREMONT (CMOC1)

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

NA

85°F

29°C

Humidity 9%
Wind Speed SW 8 MPH
Barometer NA
Dewpoint 20°F (-7°C)
Visibility NA
Heat Index82°F (28°C)
Last update 05 Apr 02:55 PM PDT
Extended Forecast for

Montclair CA

  • This Afternoon

    This Afternoon: Mostly sunny, with a high near 87. West southwest wind around 10 mph.

    High: 87 °F

    Mostly Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 58. West wind 5 to 10 mph.

    Low: 58 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 81. Light and variable wind becoming southwest 5 to 10 mph in the afternoon. Winds could gust as high as 15 mph.

    High: 81 °F

    Sunny

  • Monday Night

    Monday Night: Clear, with a low around 55. Southwest wind 5 to 10 mph becoming light west northwest  in the evening.

    Low: 55 °F

    Clear

  • Tuesday

    Tuesday: Sunny, with a high near 80. Light and variable wind becoming southwest 5 to 10 mph in the afternoon. Winds could gust as high as 15 mph.

    High: 80 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Clear, with a low around 57.

    Low: 57 °F

    Clear

  • Wednesday

    Wednesday: Sunny, with a high near 81.

    High: 81 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 57.

    Low: 57 °F

    Partly Cloudy

  • Thursday

    Thursday: Partly sunny, with a high near 77.

    High: 77 °F

    Partly Sunny

Detailed Forecast

This Afternoon
Mostly sunny, with a high near 87. West southwest wind around 10 mph.
Tonight
Mostly clear, with a low around 58. West wind 5 to 10 mph.
Monday
Sunny, with a high near 81. Light and variable wind becoming southwest 5 to 10 mph in the afternoon. Winds could gust as high as 15 mph.
Monday Night
Clear, with a low around 55. Southwest wind 5 to 10 mph becoming light west northwest in the evening.
Tuesday
Sunny, with a high near 80. Light and variable wind becoming southwest 5 to 10 mph in the afternoon. Winds could gust as high as 15 mph.
Tuesday Night
Clear, with a low around 57.
Wednesday
Sunny, with a high near 81.
Wednesday Night
Partly cloudy, with a low around 57.
Thursday
Partly sunny, with a high near 77.
Thursday Night
Partly cloudy, with a low around 55.
Friday
A chance of rain and thunderstorms. Partly sunny, with a high near 72.
Friday Night
A chance of rain and thunderstorms. Mostly cloudy, with a low around 53.
Saturday
A chance of rain and thunderstorms. Partly sunny, with a high near 68.
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ABOUT THIS FORECAST

 
Point Forecast:
Montclair CA
 34.09°N 117.7°W (Elev. 1112 ft)
11:27 am PDT Apr 5, 2026
3pm PDT Apr 5, 2026-6pm PDT Apr 11, 2026
 
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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