National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

CLAREMONT (CMOC1)

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

NA

80°F

27°C

Humidity 43%
Wind Speed SW 7 MPH
Barometer NA
Dewpoint 55°F (13°C)
Visibility NA
Heat Index80°F (27°C)
Last update 20 Jun 02:55 PM PDT
Extended Forecast for

3 Miles N Diamond Bar CA

  • This Afternoon

    This Afternoon: Sunny, with a high near 78. Southwest wind around 10 mph, with gusts as high as 15 mph.

    High: 78 °F

    Sunny

  • Tonight

    Tonight: Patchy fog after 11pm. Otherwise, increasing clouds, with a low around 59. Southwest wind 5 to 10 mph, with gusts as high as 15 mph.

    Low: 59 °F

    Patchy Fog

  • Saturday

    Saturday: Patchy fog before 11am. Otherwise, cloudy through mid morning, then gradual clearing, with a high near 76. Southwest wind 5 to 10 mph, with gusts as high as 15 mph.

    High: 76 °F

    Patchy Fog
    then Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 56. Southwest wind 5 to 10 mph becoming northwest after midnight. Winds could gust as high as 15 mph.

    Low: 56 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 79. Southwest wind 5 to 10 mph.

    High: 79 °F

    Sunny

  • Sunday Night

    Sunday Night: Patchy fog after 11pm. Otherwise, mostly cloudy, with a low around 56.

    Low: 56 °F

    Patchy Fog

  • Monday

    Monday: Patchy fog before 11am. Otherwise, mostly sunny, with a high near 79.

    High: 79 °F

    Patchy Fog
    then Sunny

  • Monday Night

    Monday Night: Patchy fog after 11pm. Otherwise, mostly cloudy, with a low around 56.

    Low: 56 °F

    Patchy Fog

  • Tuesday

    Tuesday: Patchy fog before 11am. Otherwise, mostly sunny, with a high near 77.

    High: 77 °F

    Patchy Fog
    then Sunny

Detailed Forecast

This Afternoon
Sunny, with a high near 78. Southwest wind around 10 mph, with gusts as high as 15 mph.
Tonight
Patchy fog after 11pm. Otherwise, increasing clouds, with a low around 59. Southwest wind 5 to 10 mph, with gusts as high as 15 mph.
Saturday
Patchy fog before 11am. Otherwise, cloudy through mid morning, then gradual clearing, with a high near 76. Southwest wind 5 to 10 mph, with gusts as high as 15 mph.
Saturday Night
Mostly clear, with a low around 56. Southwest wind 5 to 10 mph becoming northwest after midnight. Winds could gust as high as 15 mph.
Sunday
Sunny, with a high near 79. Southwest wind 5 to 10 mph.
Sunday Night
Patchy fog after 11pm. Otherwise, mostly cloudy, with a low around 56.
Monday
Patchy fog before 11am. Otherwise, mostly sunny, with a high near 79.
Monday Night
Patchy fog after 11pm. Otherwise, mostly cloudy, with a low around 56.
Tuesday
Patchy fog before 11am. Otherwise, mostly sunny, with a high near 77.
Tuesday Night
Patchy fog after 11pm. Otherwise, mostly cloudy, with a low around 56.
Wednesday
Patchy fog. Otherwise, mostly sunny, with a high near 82.
Wednesday Night
Mostly cloudy, with a low around 58.
Thursday
Mostly sunny, with a high near 85.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles N Diamond Bar CA
 34.04°N 117.83°W (Elev. 922 ft)
Last Update:
1:23 pm PDT Jun 20, 2025
Forecast Valid:
3pm PDT Jun 20, 2025-6pm PDT Jun 26, 2025
 
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