National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

CHESTER (CESC1)

Lat: 40.29261°NLon: 121.24394°WElev: 4547.0ft.

NA

53°F

12°C

Humidity 58%
Wind Speed SSW 2 MPH
Barometer NA
Dewpoint 38°F (3°C)
Visibility NA
Last update 04 Sep 08:02 PM PDT
Extended Forecast for

Chester CA

  • Tonight

    Tonight: Widespread frost, mainly after 5am. Otherwise, mostly clear, with a low around 32. Calm wind.

    Low: 32 °F

    Mostly Clear
    then Frost

  • Saturday

    Saturday: Widespread frost, mainly before 8am. Otherwise, sunny, with a high near 70. Calm wind becoming south 5 to 8 mph in the afternoon. Winds could gust as high as 20 mph.

    High: 70 °F

    Frost then
    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 37. South wind around 5 mph becoming calm in the evening. Winds could gust as high as 18 mph.

    Low: 37 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 67. Calm wind becoming southwest 5 to 9 mph in the afternoon. Winds could gust as high as 21 mph.

    High: 67 °F

    Sunny

  • Sunday Night

    Sunday Night: Widespread frost, mainly after 5am. Otherwise, mostly clear, with a low around 34. Southwest wind 5 to 7 mph becoming calm in the evening. Winds could gust as high as 18 mph.

    Low: 34 °F

    Mostly Clear
    then Frost

  • Labor Day

    Labor Day: Widespread frost, mainly before 7am. Otherwise, sunny, with a high near 75.

    High: 75 °F

    Frost then
    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 40.

    Low: 40 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 77.

    High: 77 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 43.

    Low: 43 °F

    Partly Cloudy

Detailed Forecast

Tonight
Widespread frost, mainly after 5am. Otherwise, mostly clear, with a low around 32. Calm wind.
Saturday
Widespread frost, mainly before 8am. Otherwise, sunny, with a high near 70. Calm wind becoming south 5 to 8 mph in the afternoon. Winds could gust as high as 20 mph.
Saturday Night
Mostly clear, with a low around 37. South wind around 5 mph becoming calm in the evening. Winds could gust as high as 18 mph.
Sunday
Sunny, with a high near 67. Calm wind becoming southwest 5 to 9 mph in the afternoon. Winds could gust as high as 21 mph.
Sunday Night
Widespread frost, mainly after 5am. Otherwise, mostly clear, with a low around 34. Southwest wind 5 to 7 mph becoming calm in the evening. Winds could gust as high as 18 mph.
Labor Day
Widespread frost, mainly before 7am. Otherwise, sunny, with a high near 75.
Monday Night
Mostly clear, with a low around 40.
Tuesday
Mostly sunny, with a high near 77.
Tuesday Night
Partly cloudy, with a low around 43.
Wednesday
A slight chance of rain. Mostly sunny, with a high near 76.
Wednesday Night
A slight chance of rain. Partly cloudy, with a low around 46.
Thursday
A chance of rain. Partly sunny, with a high near 76.
Thursday Night
A chance of rain. Partly cloudy, with a low around 44.
Friday
A slight chance of rain. Mostly sunny, with a high near 74.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Chester CA
 40.3°N 121.23°W (Elev. 4547 ft)
Last Update:
2:01 pm PDT Sep 4, 2026
Forecast Valid:
9pm PDT Sep 4, 2026-6pm PDT Sep 11, 2026
 
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