Buckhorn Reservoir Weather Forecast

    • 42
    • 64

    Partly Sunny

    • 43
    • 68

    Partly Sunny

    • 43
    • 73

    Mostly Sunny

    • 32
    • 69

    Mostly Sunny

    • 33
    • 60

    Partly Sunny

    • 41
    • 65

    Partly Sunny

    • 41
    • 70

    Mostly Sunny

Today 22 Mar Lassen-Eastern Plumas-Eastern Sierra Counties

Partly cloudy. Highs 65 to 75. East Winds 10 to 15 Mph.

Tonight 22 Mar Lassen-Eastern Plumas-Eastern Sierra Counties

Mostly cloudy in the evening then becoming partly cloudy. Lows 38 to 48. Southwest Winds around 10 Mph in the evening becoming light.

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Buckhorn Reservoir Temperature Statistics

March Temperature

Alturas (49.7 miles)

  • Lowest 11 March, 2026

    20.6 °F

  • Average March

    47.3 °F

  • Highest 20 March, 2026

    81 °F

Climate (2021–Present)

Alturas (49.7 miles)

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  • Average Low 2021–2026

    33.5 °F

  • Average 2021–2026

    49.6 °F

  • Average High 2021–2026

    64.9 °F
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