Buckhorn Reservoir Weather Forecast

    • 32
    • 38

    Wintry Mix Likely

    • 34
    • 39

    Rain Likely

    • 32
    • 43

    Rain/Snow Likely

    • 29
    • 38

    Snow Likely

    • 28
    • 37

    Chance Snow

    • 25
    • 37

    Chance Snow

Today 31 Dec Lassen-Eastern Plumas-Eastern Sierra Counties

Mostly cloudy. Slight chance of rain in the afternoon. Snow level rising above 7000 feet. Highs 39 to 49. Light Winds.

Tonight 31 Dec Lassen-Eastern Plumas-Eastern Sierra Counties

Rain, freezing rain and snow likely. Lows 27 to 37. Light Winds.

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Buckhorn Reservoir Temperature Statistics

December Temperature

Alturas (49.7 miles)

  • Lowest 1 December, 2025

    15.1 °F

  • Average December

    42.3 °F

  • Highest 10 December, 2025

    64 °F

Climate (2020–Present)

Alturas (49.7 miles)

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  • Average Low 2020–2025

    33.4 °F

  • Average 2020–2025

    49.4 °F

  • Average High 2020–2025

    64.4 °F
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