Moon Lake Weather Forecast

    • 32
    • 50

    Chance Rain

    • 27
    • 50

    Partly Sunny

    • 28
    • 52

    Partly Sunny

    • 34
    • 54

    Mostly Cloudy

    • 35
    • 58

    Mostly Cloudy

    • 33
    • 59

    Partly Sunny

    • 31
    • 58

    Mostly Sunny

Today 5 Dec Lassen-Eastern Plumas-Eastern Sierra Counties

Partly cloudy. Slight chance of rain in the afternoon. Highs 52 to 57. Light Winds.

Tonight 5 Dec Lassen-Eastern Plumas-Eastern Sierra Counties

Partly cloudy with a slight chance of rain. Lows 28 to 38. Light Winds becoming west around 10 Mph after midnight.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Moon Lake Temperature Statistics

December Temperature

Alturas (28 miles)

  • Lowest 1 December, 2025

    15.1 °F

  • Average December

    33.1 °F

  • Highest 1 December, 2025

    51.1 °F

Climate (2020–Present)

Alturas (28 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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