Buckhorn Reservoir Weather Forecast

    • 60
    • 93

    Mostly Sunny

    • 58
    • 93

    Smoke

    • 55
    • 93

    Sunny

    • 54
    • 91

    Mostly Sunny

    • 54
    • 89

    Mostly Sunny

    • 53
    • 87

    Mostly Sunny

Today 7 Aug Lassen-Eastern Plumas-Eastern Sierra Counties

Sunny. Highs 92 to 102. Light Winds becoming west around 10 Mph in the afternoon.

Tonight 7 Aug Lassen-Eastern Plumas-Eastern Sierra Counties

Clear. Patchy smoke after midnight. Lows 55 to 65. West Winds 10 to 15 Mph in the evening becoming light.

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Buckhorn Reservoir Temperature Statistics

August Temperature

Alturas (49.7 miles)

  • Lowest 1 August, 2026

    46.7 °F

  • Average August

    72.3 °F

  • Highest 4 August, 2026

    96.1 °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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