Ducasse Reservoir Weather Forecast

    • 12
    • 38

    Mostly Sunny

    • 16
    • 40

    Mostly Cloudy

    • 19
    • 44

    Partly Sunny

    • 24
    • 49

    Mostly Sunny

    • 27
    • 52

    Mostly Sunny

    • 26
    • 55

    Mostly Sunny

    • 24
    • 55

    Sunny

Today 9 Jan Lassen-Eastern Plumas-Eastern Sierra Counties

Partly cloudy in the morning then becoming sunny. Highs 33 to 43. Light Winds becoming southeast around 10 Mph in the afternoon.

Tonight 9 Jan Lassen-Eastern Plumas-Eastern Sierra Counties

Clear in the evening then becoming partly cloudy. Lows 11 to 21. East Winds around 10 Mph in the evening becoming light.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Ducasse Reservoir Temperature Statistics

January Temperature

Alturas (44.7 miles)

  • Lowest 7 January, 2026

    26.1 °F

  • Average January

    39.7 °F

  • Highest 2 January, 2026

    51.1 °F

Climate (2021–Present)

Alturas (44.7 miles)

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  • Average Low 2021–2026

    33.5 °F

  • Average 2021–2026

    49.4 °F

  • Average High 2021–2026

    64.5 °F
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