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National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
7-Day Forecast 37.98°N 122.55°W (Text-Only)
NWS Forecast for: San Anselmo CA
Issued by: National Weather Service San Francisco Bay Area/Monterey, CA
Last Update: 7:35 pm PST Dec 4, 2025		Print

  • Overnight

    Overnight: Mostly clear, with a low around 44. Calm wind.

    Low: 44 °F

    Mostly Clear


  • Friday

    Friday: Sunny, with a high near 63. Calm wind.

    High: 63 °F

    Sunny


  • Friday
    Night

    Friday Night: Partly cloudy, with a low around 47. Light west northwest wind.

    Low: 47 °F

    Partly Cloudy


  • Saturday

    Saturday: Patchy fog between 7am and 8am. Otherwise, mostly sunny, with a high near 64. Light northwest wind.

    High: 64 °F

    Patchy Fog
    then Sunny

  • Saturday
    Night

    Saturday Night: Partly cloudy, with a low around 48. West northwest wind 3 to 6 mph.

    Low: 48 °F

    Partly Cloudy


  • Sunday

    Sunday: Partly sunny, with a high near 65.

    High: 65 °F

    Partly Sunny


  • Sunday
    Night

    Sunday Night: Partly cloudy, with a low around 47.

    Low: 47 °F

    Partly Cloudy


  • Monday

    Monday: Patchy fog between 7am and 8am. Otherwise, mostly sunny, with a high near 65.

    High: 65 °F

    Patchy Fog
    then Mostly
    Sunny

  • Monday
    Night

    Monday Night: Partly cloudy, with a low around 47.

    Low: 47 °F

    Partly Cloudy




    • Overnight: Mostly clear, with a low around 44. Calm wind.

    Friday: Sunny, with a high near 63. Calm wind.

    Friday Night: Partly cloudy, with a low around 47. Light west northwest wind.

    Saturday: Patchy fog between 7am and 8am. Otherwise, mostly sunny, with a high near 64. Light northwest wind.

    Saturday Night: Partly cloudy, with a low around 48. West northwest wind 3 to 6 mph.

    Sunday: Partly sunny, with a high near 65.

    Sunday Night: Partly cloudy, with a low around 47.

    Monday: Patchy fog between 7am and 8am. Otherwise, mostly sunny, with a high near 65.

    Monday Night: Partly cloudy, with a low around 47.

    Tuesday: Mostly sunny, with a high near 65.

    Tuesday Night: Partly cloudy, with a low around 48.

    Wednesday: Patchy fog. Otherwise, mostly sunny, with a high near 67.

    Wednesday Night: Patchy fog. Otherwise, partly cloudy, with a low around 49.

    Thursday: Patchy fog. Otherwise, mostly sunny, with a high near 66.


    San Anselmo CA
     37.98°N 122.55°W (Elev. 197 ft)

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