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National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
7-Day Forecast 40.3°N 121.23°W (Text-Only)
NWS Forecast for: Chester CA
Issued by: National Weather Service Sacramento, CA
Last Update: 1:21 pm PST Dec 4, 2025		Print

  • Overnight

    Overnight: Patchy fog. Widespread frost, mainly after 2am. Otherwise, mostly clear, with a steady temperature around 32. Calm wind.

    Low: 32 °F

    Frost and
    Patchy Fog


  • Friday

    Friday: Patchy fog before 10am. Widespread frost, mainly before 8am. Otherwise, mostly sunny, with a high near 57. Calm wind.

    High: 57 °F

    Frost and
    Patchy Fog
    then Mostly
    Sunny

  • Friday
    Night

    Friday Night: Patchy fog. Patchy frost after 11pm. Otherwise, partly cloudy, with a low around 31. Calm wind.

    Low: 31 °F

    Patchy Frost
    and Patchy
    Fog

  • Saturday

    Saturday: Patchy fog before 10am. Widespread frost, mainly before 7am. Otherwise, mostly sunny, with a high near 56. Light west wind.

    High: 56 °F

    Frost and
    Patchy Fog
    then Mostly
    Sunny

  • Saturday
    Night

    Saturday Night: Patchy fog after 9pm. Widespread frost, mainly after 2am. Otherwise, partly cloudy, with a low around 29. Calm wind.

    Low: 29 °F

    Frost and
    Patchy Fog


  • Sunday

    Sunday: Widespread frost before 9am. Otherwise, mostly sunny, with a high near 56.

    High: 56 °F

    Frost then
    Mostly Sunny


  • Sunday
    Night

    Sunday Night: Patchy fog after 1am. Widespread frost, mainly after 11pm. Otherwise, partly cloudy, with a low around 27.

    Low: 27 °F

    Frost then
    Frost and
    Patchy Fog

  • Monday

    Monday: Widespread frost before 9am. Otherwise, mostly sunny, with a high near 58.

    High: 58 °F

    Frost then
    Mostly Sunny


  • Monday
    Night

    Monday Night: Widespread frost, mainly after 4am. Otherwise, partly cloudy, with a low around 32.

    Low: 32 °F

    Partly Cloudy
    then Frost


    • Overnight: Patchy fog. Widespread frost, mainly after 2am. Otherwise, mostly clear, with a steady temperature around 32. Calm wind.

    Friday: Patchy fog before 10am. Widespread frost, mainly before 8am. Otherwise, mostly sunny, with a high near 57. Calm wind.

    Friday Night: Patchy fog. Patchy frost after 11pm. Otherwise, partly cloudy, with a low around 31. Calm wind.

    Saturday: Patchy fog before 10am. Widespread frost, mainly before 7am. Otherwise, mostly sunny, with a high near 56. Light west wind.

    Saturday Night: Patchy fog after 9pm. Widespread frost, mainly after 2am. Otherwise, partly cloudy, with a low around 29. Calm wind.

    Sunday: Widespread frost before 9am. Otherwise, mostly sunny, with a high near 56.

    Sunday Night: Patchy fog after 1am. Widespread frost, mainly after 11pm. Otherwise, partly cloudy, with a low around 27.

    Monday: Widespread frost before 9am. Otherwise, mostly sunny, with a high near 58.

    Monday Night: Widespread frost, mainly after 4am. Otherwise, partly cloudy, with a low around 32.

    Tuesday: Widespread frost before 8am. Otherwise, mostly sunny, with a high near 61.

    Tuesday Night: Patchy fog. Patchy frost. Otherwise, partly cloudy, with a low around 34.

    Wednesday: Areas of frost. Otherwise, mostly sunny, with a high near 62.

    Wednesday Night: Widespread frost. Otherwise, partly cloudy, with a low around 34.

    Thursday: Widespread frost. Otherwise, sunny, with a high near 62.


    Chester CA
     40.3°N 121.23°W (Elev. 4547 ft)

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