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National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
7-Day Forecast 34.11°N 117.82°W (Text-Only)
NWS Forecast for: San Dimas CA
Issued by: National Weather Service Los Angeles/Oxnard, CA
Last Update: 12:32 am PST Dec 5, 2025		Print

  • Overnight

    Overnight: Clear, with a low around 47. North northeast wind 5 to 10 mph, with gusts as high as 15 mph.

    Low: 47 °F

    Clear

  • Friday

    Friday: Sunny, with a high near 68. Northeast wind around 5 mph becoming west in the afternoon.

    High: 68 °F

    Sunny

  • Friday
    Night

    Friday Night: Clear, with a low around 48. Northwest wind around 5 mph becoming north northeast after midnight.

    Low: 48 °F

    Clear

  • Saturday

    Saturday: Sunny, with a high near 66. East wind around 5 mph becoming southwest in the afternoon.

    High: 66 °F

    Sunny

  • Saturday
    Night

    Saturday Night: Clear, with a low around 50. North northeast wind around 5 mph.

    Low: 50 °F

    Clear

  • Sunday

    Sunday: Sunny, with a high near 71.

    High: 71 °F

    Sunny

  • Sunday
    Night

    Sunday Night: Clear, with a low around 50.

    Low: 50 °F

    Clear

  • Monday

    Monday: Sunny, with a high near 78.

    High: 78 °F

    Sunny

  • Monday
    Night

    Monday Night: Mostly clear, with a low around 53.

    Low: 53 °F

    Mostly Clear

    • Overnight: Clear, with a low around 47. North northeast wind 5 to 10 mph, with gusts as high as 15 mph.

    Friday: Sunny, with a high near 68. Northeast wind around 5 mph becoming west in the afternoon.

    Friday Night: Clear, with a low around 48. Northwest wind around 5 mph becoming north northeast after midnight.

    Saturday: Sunny, with a high near 66. East wind around 5 mph becoming southwest in the afternoon.

    Saturday Night: Clear, with a low around 50. North northeast wind around 5 mph.

    Sunday: Sunny, with a high near 71.

    Sunday Night: Clear, with a low around 50.

    Monday: Sunny, with a high near 78.

    Monday Night: Mostly clear, with a low around 53.

    Tuesday: Sunny, with a high near 80.

    Tuesday Night: Mostly clear, with a low around 55.

    Wednesday: Sunny, with a high near 81.

    Wednesday Night: Clear, with a low around 54.

    Thursday: Sunny, with a high near 80.


    San Dimas CA
     34.11°N 117.82°W (Elev. 942 ft)

    Visit your local NWS office at: https://www.weather.gov/lox