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National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
7-Day Forecast 38.45°N 122.73°W (Text-Only)
NWS Forecast for: Santa Rosa CA
Issued by: National Weather Service San Francisco Bay Area/Monterey, CA
Last Update: 1:40 am PST Dec 5, 2025		Print

  • Overnight

    Overnight: Patchy fog. Patchy frost. Otherwise, partly cloudy, with a low around 36. Calm wind.

    Low: 36 °F

    Patchy Frost
    and Patchy
    Fog

  • Friday

    Friday: Patchy fog before 11am. Patchy frost before 8am. Otherwise, sunny, with a high near 61. Calm wind becoming south southwest 5 to 7 mph in the afternoon.

    High: 61 °F

    Patchy Frost
    and Patchy
    Fog then
    Sunny

  • Friday
    Night

    Friday Night: Patchy dense fog between 9pm and 5am. Otherwise, partly cloudy, with a low around 42. South southeast wind around 5 mph becoming calm in the evening.

    Low: 42 °F

    Patchy Dense
    Fog


  • Saturday

    Saturday: Patchy fog before 1pm. Otherwise, mostly cloudy through mid morning, then gradual clearing, with a high near 63. Light west wind becoming northwest 5 to 10 mph in the afternoon.

    High: 63 °F

    Patchy Fog



  • Saturday
    Night

    Saturday Night: Patchy fog between 1am and 4am. Otherwise, partly cloudy, with a low around 43. Calm wind.

    Low: 43 °F

    Mostly Clear
    then Patchy
    Fog

  • Sunday

    Sunday: Patchy fog between 7am and 11am. Otherwise, partly sunny, with a high near 64.

    High: 64 °F

    Patchy Fog
    then Mostly
    Sunny

  • Sunday
    Night

    Sunday Night: Patchy fog after 1am. Otherwise, partly cloudy, with a low around 43.

    Low: 43 °F

    Partly Cloudy
    then Patchy
    Fog

  • Monday

    Monday: Patchy fog before noon. Otherwise, mostly sunny, with a high near 64.

    High: 64 °F

    Patchy Fog
    then Sunny


  • Monday
    Night

    Monday Night: Patchy fog before 10pm, then patchy fog after 1am. Otherwise, partly cloudy, with a low around 45.

    Low: 45 °F

    Patchy Fog





    • Overnight: Patchy fog. Patchy frost. Otherwise, partly cloudy, with a low around 36. Calm wind.

    Friday: Patchy fog before 11am. Patchy frost before 8am. Otherwise, sunny, with a high near 61. Calm wind becoming south southwest 5 to 7 mph in the afternoon.

    Friday Night: Patchy dense fog between 9pm and 5am. Otherwise, partly cloudy, with a low around 42. South southeast wind around 5 mph becoming calm in the evening.

    Saturday: Patchy fog before 1pm. Otherwise, mostly cloudy through mid morning, then gradual clearing, with a high near 63. Light west wind becoming northwest 5 to 10 mph in the afternoon.

    Saturday Night: Patchy fog between 1am and 4am. Otherwise, partly cloudy, with a low around 43. Calm wind.

    Sunday: Patchy fog between 7am and 11am. Otherwise, partly sunny, with a high near 64.

    Sunday Night: Patchy fog after 1am. Otherwise, partly cloudy, with a low around 43.

    Monday: Patchy fog before noon. Otherwise, mostly sunny, with a high near 64.

    Monday Night: Patchy fog before 10pm, then patchy fog after 1am. Otherwise, partly cloudy, with a low around 45.

    Tuesday: Areas of fog before 11am. Otherwise, partly sunny, with a high near 66.

    Tuesday Night: Patchy fog. Otherwise, mostly cloudy, with a low around 46.

    Wednesday: Patchy fog. Otherwise, mostly sunny, with a high near 68.

    Wednesday Night: Patchy fog. Otherwise, partly cloudy, with a low around 47.

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


    Santa Rosa CA
     38.45°N 122.73°W (Elev. 131 ft)

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