Ducasse Reservoir Weather Forecast

    • 25
    • 51

    Decreasing Clouds

    • 25
    • 54

    Partly Sunny

    • 28
    • 55

    Partly Sunny

    • 32
    • 59

    Mostly Cloudy

    • 30
    • 60

    Partly Sunny

    • 28
    • 58

    Mostly Sunny

Today 6 Dec Lassen-Eastern Plumas-Eastern Sierra Counties

Partly cloudy. Highs 47 to 57. Light Winds.

Tonight 6 Dec Lassen-Eastern Plumas-Eastern Sierra Counties

Clear. Lows 25 to 35. Light Winds.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Ducasse Reservoir Temperature Statistics

December Temperature

Alturas (44.7 miles)

  • Lowest 1 December, 2025

    15.1 °F

  • Average December

    33.5 °F

  • Highest 1 December, 2025

    51.1 °F

Climate (2020–Present)

Alturas (44.7 miles)

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  • Average Low 2020–2025

    33.2 °F

  • Average 2020–2025

    49.2 °F

  • Average High 2020–2025

    64.3 °F
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