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

62°F

17°C

Humidity 39%
Wind Speed SE 2 MPH
Barometer NA
Dewpoint 37°F (3°C)
Visibility NA
Last update 10 Oct 10:02 AM PDT
Extended Forecast for

Chester CA

  • Today

    Today: Sunny, with a high near 68. South southwest wind 5 to 11 mph, with gusts as high as 24 mph.

    High: 68 °F

    Sunny

  • Tonight

    Tonight: Widespread frost, mainly after 5am. Otherwise, clear, with a low around 31. Calm wind becoming north around 6 mph.

    Low: 31 °F

    Clear then
    Frost

  • Sunday

    Sunday: Widespread frost before 8am. Otherwise, mostly sunny, with a high near 62. East northeast wind 7 to 11 mph, with gusts as high as 20 mph.

    High: 62 °F

    Frost then
    Mostly Sunny

  • Sunday Night

    Sunday Night: A 20 percent chance of rain between midnight and 2am. Widespread frost, mainly after 3am. Otherwise, mostly cloudy, with a low around 30. Northeast wind 10 to 15 mph becoming light north northeast after midnight. Winds could gust as high as 34 mph.

    Low: 30 °F

    Slight Chance
    Rain

  • Columbus Day

    Columbus Day: A slight chance of rain and snow before 11am, then a chance of rain. Partly sunny, with a high near 55. Calm wind becoming west around 5 mph in the afternoon. Chance of precipitation is 30%. Little or no snow accumulation expected.

    High: 55 °F

    Chance
    Rain/Snow
    then Chance
    Rain

  • Monday Night

    Monday Night: Widespread frost after 2am. Otherwise, mostly clear, with a low around 27.

    Low: 27 °F

    Partly Cloudy
    then Frost

  • Tuesday

    Tuesday: Widespread frost before 10am. Otherwise, sunny, with a high near 65.

    High: 65 °F

    Frost then
    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 32.

    Low: 32 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 71.

    High: 71 °F

    Sunny

Detailed Forecast

Today
Sunny, with a high near 68. South southwest wind 5 to 11 mph, with gusts as high as 24 mph.
Tonight
Widespread frost, mainly after 5am. Otherwise, clear, with a low around 31. Calm wind becoming north around 6 mph.
Sunday
Widespread frost before 8am. Otherwise, mostly sunny, with a high near 62. East northeast wind 7 to 11 mph, with gusts as high as 20 mph.
Sunday Night
A 20 percent chance of rain between midnight and 2am. Widespread frost, mainly after 3am. Otherwise, mostly cloudy, with a low around 30. Northeast wind 10 to 15 mph becoming light north northeast after midnight. Winds could gust as high as 34 mph.
Columbus Day
A slight chance of rain and snow before 11am, then a chance of rain. Partly sunny, with a high near 55. Calm wind becoming west around 5 mph in the afternoon. Chance of precipitation is 30%. Little or no snow accumulation expected.
Monday Night
Widespread frost after 2am. Otherwise, mostly clear, with a low around 27.
Tuesday
Widespread frost before 10am. Otherwise, sunny, with a high near 65.
Tuesday Night
Mostly clear, with a low around 32.
Wednesday
Sunny, with a high near 71.
Wednesday Night
Clear, with a low around 36.
Thursday
Sunny, with a high near 73.
Thursday Night
Clear, with a low around 38.
Friday
Sunny, with a high near 75.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Chester CA
 40.28°N 121.23°W (Elev. 4514 ft)
Last Update:
10:21 am PDT Oct 10, 2026
Forecast Valid:
10am PDT Oct 10, 2026-6pm PDT Oct 16, 2026
 
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