Half Moon Lake Weather Forecast

    • 33
    • 42

    Breezy

    • 32
    • 41

    Breezy

    • 31
    • 43

    Partly Sunny

    • 35
    • 43

    Mostly Sunny

    • 37
    • 47

    Partly Sunny

    • 37
    • 48

    Mostly Sunny

    • 36
    • 48

    Mostly Sunny

Today 5 Dec Greater Lake Tahoe Area

Sunny. Highs 47 to 57. Light Winds. Ridge Gusts up to 55 Mph.

Tonight 5 Dec Greater Lake Tahoe Area

Clear. Lows 28 to 38. Light Winds becoming southwest around 10 Mph after midnight.

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  • Temperature Real-Time

Half Moon Lake Temperature Statistics

December Temperature

South Lake Tahoe, Lake Tahoe Airport (7.5 miles)

  • Lowest 1 December, 2025

    19.9 °F

  • Average December

    33.1 °F

  • Highest 2 December, 2025

    55.9 °F

Climate (2020–Present)

South Lake Tahoe, Lake Tahoe Airport (7.5 miles)

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  • Average Low 2020–2025

    31.1 °F

  • Average 2020–2025

    45.7 °F

  • Average High 2020–2025

    59.5 °F
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