Grassy Lakes Weather Forecast

    • 36
    • 51

    Mostly Sunny

    • 42
    • 55

    Partly Sunny

    • 41
    • 55

    Chance Rain/Snow

    • 36
    • 48

    Rain/Snow Likely

    • 34
    • 40

    Rain/Snow

    • 35
    • 37

    Chance Rain/Snow

    • 34
    • 46

    Mostly Sunny

Today 17 Apr Western Plumas County/Lassen Park

Mostly sunny. Warmer. Highs 47 to 62 higher Elevations. 54 to 66 lower Elevations. Prevailing east Winds up to 15 Mph with Gusts to around 35 Mph.

Tonight 17 Apr Western Plumas County/Lassen Park

Mostly clear. Lows 29 to 44. Light Winds.

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Grassy Lakes Temperature Statistics

April Temperature

Chico Municipal Airport (36 miles)

  • Lowest 3 April, 2026

    41 °F

  • Average April

    60 °F

  • Highest 6 April, 2026

    84.2 °F

Climate (2021–Present)

Chico Municipal Airport (36 miles)

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  • Average Low 2021–2026

    52.8 °F

  • Average 2021–2026

    61.5 °F

  • Average High 2021–2026

    75.2 °F
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