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National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
7-Day Forecast 37.31°N 122.29°W (Text-Only)
NWS Forecast for: 6 Miles SW Portola Valley CA
Issued by: National Weather Service San Francisco Bay Area/Monterey, CA
Last Update: 1:40 am PST Dec 5, 2025		Print

  • Overnight

    Overnight: Mostly clear, with a low around 41. Northeast wind around 9 mph.

    Low: 41 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 63. North northeast wind 6 to 13 mph becoming northwest in the afternoon.

    High: 63 °F

    Sunny

  • Friday
    Night

    Friday Night: Partly cloudy, with a low around 46. Light and variable wind.

    Low: 46 °F

    Partly Cloudy

  • Saturday

    Saturday: Partly sunny, then gradually becoming sunny, with a high near 64. North wind around 9 mph.

    High: 64 °F

    Becoming
    Sunny

  • Saturday
    Night

    Saturday Night: Partly cloudy, with a low around 46. Light and variable wind becoming northeast 8 to 13 mph in the evening.

    Low: 46 °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 46.

    Low: 46 °F

    Partly Cloudy

  • Monday

    Monday: Sunny, with a high near 64.

    High: 64 °F

    Sunny

  • Monday
    Night

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

    Low: 47 °F

    Partly Cloudy

    • Overnight: Mostly clear, with a low around 41. Northeast wind around 9 mph.

    Friday: Sunny, with a high near 63. North northeast wind 6 to 13 mph becoming northwest in the afternoon.

    Friday Night: Partly cloudy, with a low around 46. Light and variable wind.

    Saturday: Partly sunny, then gradually becoming sunny, with a high near 64. North wind around 9 mph.

    Saturday Night: Partly cloudy, with a low around 46. Light and variable wind becoming northeast 8 to 13 mph in the evening.

    Sunday: Mostly sunny, with a high near 65.

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

    Monday: 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: Partly cloudy, with a low around 49.

    Wednesday: Mostly sunny, with a high near 66.

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

    Thursday: Sunny, with a high near 66.


    6 Miles SW Portola Valley CA
     37.31°N 122.29°W (Elev. 397 ft)

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