7-Day Forecast 40.47°N 121.48°W (Text-Only)
NWS Forecast for: 18 Miles NW Chester CA
Issued by: National Weather Service Sacramento, CA
Last Update: 2:00 pm PDT Sep 14, 2026
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  • This
    Afternoon

    This Afternoon: Sunny, with a high near 16. Calm wind.

    High: 16 °C

    Sunny

  • Tonight

    Tonight: Clear, with a low around 7. Light and variable wind becoming southeast 11 to 16 km/h in the evening.

    Low: 7 °C

    Clear

  • Tuesday

    Tuesday: Sunny, with a high near 16. Southwest wind 5 to 10 km/h increasing to 11 to 16 km/h in the afternoon.

    High: 16 °C

    Sunny

  • Tuesday
    Night

    Tuesday Night: Mostly clear, with a low around 5. Southwest wind 8 to 13 km/h becoming south southeast after midnight.

    Low: 5 °C

    Mostly Clear

  • Wednesday

    Wednesday: A 20 percent chance of rain after 11am.  Sunny, with a high near 13. Southeast wind 8 to 11 km/h becoming south southwest in the afternoon.

    High: 13 °C

    Slight Chance
    Rain

  • Wednesday
    Night

    Wednesday Night: Mostly clear, with a low around 4.

    Low: 4 °C

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 12.

    High: 12 °C

    Sunny

  • Thursday
    Night

    Thursday Night: Mostly clear, with a low around 4.

    Low: 4 °C

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 16.

    High: 16 °C

    Sunny

  • This Afternoon: Sunny, with a high near 16. Calm wind.

    Tonight: Clear, with a low around 7. Light and variable wind becoming southeast 11 to 16 km/h in the evening.

    Tuesday: Sunny, with a high near 16. Southwest wind 5 to 10 km/h increasing to 11 to 16 km/h in the afternoon.

    Tuesday Night: Mostly clear, with a low around 5. Southwest wind 8 to 13 km/h becoming south southeast after midnight.

    Wednesday: A 20 percent chance of rain after 11am. Sunny, with a high near 13. Southeast wind 8 to 11 km/h becoming south southwest in the afternoon.

    Wednesday Night: Mostly clear, with a low around 4.

    Thursday: Sunny, with a high near 12.

    Thursday Night: Mostly clear, with a low around 4.

    Friday: Sunny, with a high near 16.

    Friday Night: Clear, with a low around 7.

    Saturday: Sunny, with a high near 19.

    Saturday Night: Mostly clear, with a low around 9.

    Sunday: Sunny, with a high near 19.



    18 Miles NW Chester CA
     40.47°N 121.48°W (Elev. 7999 m)

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