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National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
7-Day Forecast 39.33°N 120.37°W (Text-Only)
NWS Forecast for: Donner Summit CA
Issued by: National Weather Service Sacramento, CA
Last Update: 1:20 am PST Dec 5, 2025		Print

  • Overnight

    Overnight: Widespread frost. Otherwise, mostly clear, with a low around 30. Northeast wind around 5 mph.

    Low: 30 °F

    Frost


  • Friday

    Friday: Widespread frost, mainly before 9am. Otherwise, sunny, with a high near 52. Northeast wind around 6 mph becoming calm in the afternoon.

    High: 52 °F

    Frost then
    Sunny

  • Friday
    Night

    Friday Night: Areas of frost. Otherwise, mostly clear, with a low around 32. Light west wind.

    Low: 32 °F

    Areas Frost


  • Saturday

    Saturday: Widespread frost, mainly before 7am. Otherwise, sunny, with a high near 50. West wind 3 to 6 mph.

    High: 50 °F

    Frost then
    Sunny

  • Saturday
    Night

    Saturday Night: Widespread frost, mainly after 10pm. Otherwise, mostly clear, with a low around 30. Calm wind.

    Low: 30 °F

    Frost


  • Sunday

    Sunday: Widespread frost before 9am. Otherwise, mostly sunny, with a high near 51.

    High: 51 °F

    Frost then
    Partly Sunny

  • Sunday
    Night

    Sunday Night: Widespread frost, mainly after 9pm. Otherwise, partly cloudy, with a low around 30.

    Low: 30 °F

    Frost


  • Monday

    Monday: Sunny, with a high near 53.

    High: 53 °F

    Sunny


  • Monday
    Night

    Monday Night: Areas of frost before 10pm. Otherwise, partly cloudy, with a low around 33.

    Low: 33 °F

    Areas Frost
    then Partly
    Cloudy

    • Overnight: Widespread frost. Otherwise, mostly clear, with a low around 30. Northeast wind around 5 mph.

    Friday: Widespread frost, mainly before 9am. Otherwise, sunny, with a high near 52. Northeast wind around 6 mph becoming calm in the afternoon.

    Friday Night: Areas of frost. Otherwise, mostly clear, with a low around 32. Light west wind.

    Saturday: Widespread frost, mainly before 7am. Otherwise, sunny, with a high near 50. West wind 3 to 6 mph.

    Saturday Night: Widespread frost, mainly after 10pm. Otherwise, mostly clear, with a low around 30. Calm wind.

    Sunday: Widespread frost before 9am. Otherwise, mostly sunny, with a high near 51.

    Sunday Night: Widespread frost, mainly after 9pm. Otherwise, partly cloudy, with a low around 30.

    Monday: Sunny, with a high near 53.

    Monday Night: Areas of frost before 10pm. Otherwise, partly cloudy, with a low around 33.

    Tuesday: Widespread frost, mainly before 7am. Otherwise, mostly sunny, with a high near 55.

    Tuesday Night: Areas of frost. Otherwise, partly cloudy, with a low around 36.

    Wednesday: Areas of frost. Otherwise, mostly sunny, with a high near 56.

    Wednesday Night: Areas of frost. Otherwise, partly cloudy, with a low around 36.

    Thursday: Areas of frost. Otherwise, sunny, with a high near 57.


    Donner Summit CA
     39.33°N 120.37°W (Elev. 6965 ft)

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