Buckhorn Reservoir Weather Forecast

    • 31
    • 49

    Mostly Cloudy

    • 31
    • 43

    Rain/Snow

    • 25
    • 42

    Partly Sunny

    • 30
    • 47

    Partly Sunny

    • 30
    • 49

    Mostly Cloudy

    • 31
    • 49

    Mostly Cloudy

    • 30
    • 49

    Partly Sunny

Today 30 Oct Lassen-Eastern Plumas-Eastern Sierra Counties

Partly cloudy. Slight chance of rain and snow. Highs 50 to 60.

Tonight 30 Oct Lassen-Eastern Plumas-Eastern Sierra Counties

Mostly cloudy. Lows 26 to 36. Southwest Winds around 10 Mph in the evening becoming light.

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Buckhorn Reservoir Temperature Statistics

October Temperature

Alturas (49.7 miles)

  • Lowest 12 October, 2026

    15.7 °F

  • Average October

    50.8 °F

  • Highest 3 October, 2026

    89.7 °F

Climate (2021–2026)

Alturas (49.7 miles)

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  • Average Low 2021–2026

    33.2 °F

  • Average 2021–2026

    49.2 °F

  • Average High 2021–2026

    64.9 °F
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