Chester Weather Forecast

    • 28
    • 58

    Mostly Sunny

    • 33
    • 66

    Mostly Sunny

    • 37
    • 72

    Sunny

    • 37
    • 74

    Sunny

    • 30
    • 64

    Mostly Sunny

    • 31
    • 63

    Mostly Sunny

    • 32
    • 65

    Mostly Sunny

Today 15 Oct Western Plumas County/Lassen Park

Mostly cloudy. Highs 39 to 54 higher Elevations. 44 to 59 lower Elevations. Prevailing west Winds up to 10 Mph.

Tonight 15 Oct Western Plumas County/Lassen Park

Clear. Lows 29 to 44. Light Winds.

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Chester Temperature Statistics

October Temperature

Chico Municipal Airport (47.8 miles)

  • Lowest 12 October, 2025

    44.6 °F

  • Average October

    60.5 °F

  • Highest 7 October, 2025

    87.8 °F

Climate (2020–Present)

Chico Municipal Airport (47.8 miles)

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  • Average Low 2020–2025

    52.3 °F

  • Average 2020–2025

    61.2 °F

  • Average High 2020–2025

    75.3 °F
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