Grassy Lakes Weather Forecast

    • 38
    • 47

    Mostly Sunny

    • 38
    • 50

    Mostly Sunny

    • 34
    • 50

    Mostly Sunny

    • 32
    • 44

    Partly Sunny

    • 30
    • 40

    Slight Chance Snow Showers

    • 31
    • 37

    Mostly Sunny

Today 25 Nov Western Plumas County/Lassen Park

Mostly sunny. Not as cool. Highs 47 to 62. Light Winds.

Tonight 25 Nov Western Plumas County/Lassen Park

Mostly clear. Lows 32 to 47. Light Winds.

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Grassy Lakes Temperature Statistics

November Temperature

Chico Municipal Airport (36 miles)

  • Lowest 22 November, 2025

    41 °F

  • Average November

    57.4 °F

  • Highest 2 November, 2025

    80.6 °F

Climate (2020–Present)

Chico Municipal Airport (36 miles)

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  • Average Low 2020–2025

    52.4 °F

  • Average 2020–2025

    61.2 °F

  • Average High 2020–2025

    75.2 °F
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