Buckhorn Reservoir Weather Forecast

    • 47
    • 74

    Chance Rain Showers

    • 44
    • 77

    Mostly Sunny

    • 47
    • 78

    Sunny

    • 45
    • 79

    Mostly Sunny

    • 41
    • 74

    Mostly Sunny

    • 42
    • 72

    Mostly Sunny

Today 28 Aug Lassen-Eastern Plumas-Eastern Sierra Counties

Mostly cloudy with a chance of Showers. Highs 73 to 83. South Winds 10 to 15 Mph.

Tonight 28 Aug Lassen-Eastern Plumas-Eastern Sierra Counties

Mostly cloudy with a chance of Showers in the Evening, then clear after midnight. Lows 41 to 51. Southwest Winds around 10 Mph in the evening becoming light.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Buckhorn Reservoir Temperature Statistics

August Temperature

Alturas (49.7 miles)

  • Lowest 16 August, 2026

    38.6 °F

  • Average August

    69.7 °F

  • Highest 7 August, 2026

    101.6 °F

Climate (2021–2026)

Alturas (49.7 miles)

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  • Average Low 2021–2026

    33.3 °F

  • Average 2021–2026

    49.3 °F

  • Average High 2021–2026

    64.8 °F
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