Ducasse Reservoir Weather Forecast

    • 55
    • 84

    Increasing Clouds

    • 52
    • 85

    Chance Rain Showers

    • 52
    • 89

    Mostly Sunny

    • 51
    • 90

    Mostly Sunny

    • 53
    • 91

    Mostly Sunny

    • 55
    • 89

    Partly Sunny

Today 13 Jul Lassen-Eastern Plumas-Eastern Sierra Counties

Mostly cloudy with a chance of Showers. Highs 79 to 89. Light Winds becoming southwest around 10 Mph in the afternoon.

Tonight 13 Jul Lassen-Eastern Plumas-Eastern Sierra Counties

Mostly cloudy. Lows 51 to 61. West Winds around 10 Mph in the evening becoming light.

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Ducasse Reservoir Temperature Statistics

July Temperature

Alturas (44.7 miles)

  • Lowest 1 July, 2026

    38.6 °F

  • Average July

    69 °F

  • Highest 4 July, 2026

    93.7 °F

Climate (2021–2026)

Alturas (44.7 miles)

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  • Average Low 2021–2026

    33.4 °F

  • Average 2021–2026

    49.4 °F

  • Average High 2021–2026

    64.8 °F
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