Half Moon Lake Weather Forecast

    • 27
    • 38

    Mostly Cloudy

    • 31
    • 40

    Mostly Cloudy

    • 27
    • 37

    Partly Sunny

    • 23
    • 36

    Breezy

    • 25
    • 33

    Mostly Sunny

    • 28
    • 36

    Partly Sunny

Today 20 Jan Greater Lake Tahoe Area

Mostly cloudy. Highs 45 to 50. Light Winds.

Tonight 20 Jan Greater Lake Tahoe Area

Mostly cloudy. Lows 11 to 21. Light Winds.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Half Moon Lake Temperature Statistics

January Temperature

South Lake Tahoe, Lake Tahoe Airport (7.5 miles)

  • Lowest 9 January, 2026

    12.9 °F

  • Average January

    34 °F

  • Highest 14 January, 2026

    51.1 °F

Climate (2021–Present)

South Lake Tahoe, Lake Tahoe Airport (7.5 miles)

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  • Average Low 2021–2026

    31.2 °F

  • Average 2021–2026

    45.7 °F

  • Average High 2021–2026

    59.5 °F
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