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National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
7-Day Forecast 38.47°N 123°W (Text-Only)
NWS Forecast for: Monte Rio 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 after 3am. Areas of frost. Otherwise, mostly clear, with a low around 36. Calm wind.

    Low: 36 °F

    Areas Frost
    and Patchy
    Fog

  • Friday

    Friday: Areas of frost before 8am. Otherwise, sunny, with a high near 61. Calm wind becoming west southwest 5 to 7 mph in the afternoon.

    High: 61 °F

    Areas Frost
    then Sunny

  • Friday
    Night

    Friday Night: Patchy dense fog between 3am and 5am. Otherwise, partly cloudy, with a low around 46. Calm wind becoming west around 5 mph.

    Low: 46 °F

    Partly Cloudy
    then Patchy
    Dense Fog

  • Saturday

    Saturday: Patchy dense fog between 7am and 10am. Otherwise, partly sunny, then gradually becoming sunny, with a high near 64. Calm wind becoming northwest 5 to 9 mph in the morning.

    High: 64 °F

    Patchy Dense
    Fog then
    Sunny

  • Saturday
    Night

    Saturday Night: Mostly clear, with a low around 46. Northwest wind 3 to 6 mph.

    Low: 46 °F

    Mostly Clear


  • Sunday

    Sunday: Mostly sunny, with a high near 63.

    High: 63 °F

    Mostly Sunny


  • Sunday
    Night

    Sunday Night: Partly cloudy, with a low around 46.

    Low: 46 °F

    Partly Cloudy


  • Monday

    Monday: Patchy fog before 9am. Otherwise, sunny, with a high near 64.

    High: 64 °F

    Patchy Fog
    then Sunny

  • Monday
    Night

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

    Low: 47 °F

    Partly Cloudy




    • Overnight: Patchy fog after 3am. Areas of frost. Otherwise, mostly clear, with a low around 36. Calm wind.

    Friday: Areas of frost before 8am. Otherwise, sunny, with a high near 61. Calm wind becoming west southwest 5 to 7 mph in the afternoon.

    Friday Night: Patchy dense fog between 3am and 5am. Otherwise, partly cloudy, with a low around 46. Calm wind becoming west around 5 mph.

    Saturday: Patchy dense fog between 7am and 10am. Otherwise, partly sunny, then gradually becoming sunny, with a high near 64. Calm wind becoming northwest 5 to 9 mph in the morning.

    Saturday Night: Mostly clear, with a low around 46. Northwest wind 3 to 6 mph.

    Sunday: Mostly sunny, with a high near 63.

    Sunday Night: Partly cloudy, with a low around 46.

    Monday: Patchy fog before 9am. Otherwise, sunny, with a high near 64.

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

    Tuesday: Mostly sunny, with a high near 66.

    Tuesday Night: Mostly cloudy, with a low around 49.

    Wednesday: Mostly sunny, with a high near 67.

    Wednesday Night: Mostly clear, with a low around 49.

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


    Monte Rio CA
     38.47°N 123°W (Elev. 525 ft)

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