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National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
7-Day Forecast 38.45°N 122.88°W (Text-Only)
NWS Forecast for: Graton 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. Otherwise, partly cloudy, with a low around 37. Calm wind.

    Low: 37 °F

    Patchy Fog


  • Friday

    Friday: Patchy fog before 10am. Otherwise, mostly sunny, with a high near 62. Calm wind becoming south around 5 mph in the afternoon.

    High: 62 °F

    Patchy Fog
    then Sunny

  • Friday
    Night

    Friday Night: Patchy dense fog before 8pm, then patchy dense fog after 2am. Otherwise, partly cloudy, with a low around 43. Calm wind becoming north around 5 mph.

    Low: 43 °F

    Patchy Dense
    Fog

  • Saturday

    Saturday: Patchy dense fog before noon. Otherwise, mostly cloudy through mid morning, then gradual clearing, with a high near 64. Light and variable wind becoming northwest 5 to 10 mph in the afternoon.

    High: 64 °F

    Patchy Dense
    Fog then
    Sunny

  • Saturday
    Night

    Saturday Night: Partly cloudy, with a low around 43. Northwest wind 6 to 11 mph.

    Low: 43 °F

    Partly Cloudy


  • Sunday

    Sunday: Mostly sunny, with a high near 65.

    High: 65 °F

    Mostly Sunny


  • Sunday
    Night

    Sunday Night: Partly cloudy, with a low around 44.

    Low: 44 °F

    Partly Cloudy


  • Monday

    Monday: Areas of fog before 10am. Otherwise, mostly sunny, with a high near 65.

    High: 65 °F

    Areas Fog
    then Sunny

  • Monday
    Night

    Monday Night: Patchy fog after 1am. Otherwise, partly cloudy, with a low around 45.

    Low: 45 °F

    Partly Cloudy
    then Patchy
    Fog



    • Overnight: Patchy fog. Otherwise, partly cloudy, with a low around 37. Calm wind.

    Friday: Patchy fog before 10am. Otherwise, mostly sunny, with a high near 62. Calm wind becoming south around 5 mph in the afternoon.

    Friday Night: Patchy dense fog before 8pm, then patchy dense fog after 2am. Otherwise, partly cloudy, with a low around 43. Calm wind becoming north around 5 mph.

    Saturday: Patchy dense fog before noon. Otherwise, mostly cloudy through mid morning, then gradual clearing, with a high near 64. Light and variable wind becoming northwest 5 to 10 mph in the afternoon.

    Saturday Night: Partly cloudy, with a low around 43. Northwest wind 6 to 11 mph.

    Sunday: Mostly sunny, with a high near 65.

    Sunday Night: Partly cloudy, with a low around 44.

    Monday: Areas of fog before 10am. Otherwise, mostly sunny, with a high near 65.

    Monday Night: Patchy fog after 1am. Otherwise, partly cloudy, with a low around 45.

    Tuesday: Areas of fog before 10am. Otherwise, partly sunny, with a high near 67.

    Tuesday Night: Patchy fog. Otherwise, mostly cloudy, with a low around 47.

    Wednesday: Patchy fog. Otherwise, mostly sunny, with a high near 69.

    Wednesday Night: Patchy fog. Otherwise, mostly clear, with a low around 47.

    Thursday: Areas of fog. Otherwise, sunny, with a high near 68.


    Graton CA
     38.45°N 122.88°W (Elev. 95 ft)

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