Buckhorn Reservoir Weather Forecast

    • 47
    • 79

    Mostly Sunny

    • 48
    • 83

    Mostly Sunny

    • 39
    • 72

    Partly Sunny

    • 44
    • 70

    Partly Sunny

    • 41
    • 66

    Mostly Cloudy

    • 39
    • 65

    Partly Sunny

    • 38
    • 64

    Mostly Sunny

Today 4 Jun Lassen-Eastern Plumas-Eastern Sierra Counties

Sunny. Highs 81 to 91. Light Winds becoming west around 10 Mph in the afternoon.

Tonight 4 Jun Lassen-Eastern Plumas-Eastern Sierra Counties

Clear. Lows 42 to 52. West Winds 10 to 15 Mph in the evening becoming light.

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Buckhorn Reservoir Temperature Statistics

June Temperature

Alturas (49.7 miles)

  • Lowest 2 June, 2026

    37.9 °F

  • Average June

    63.8 °F

  • Highest 2 June, 2026

    82.9 °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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