Twin Lake Weather Forecast

    • 28
    • 47

    Becoming Sunny

    • 30
    • 48

    Mostly Sunny

    • 35
    • 52

    Mostly Sunny

    • 34
    • 55

    Mostly Sunny

    • 33
    • 55

    Sunny

    • 33
    • 55

    Sunny

    • 33
    • 53

    Mostly Sunny

Today 7 Dec West Slope Northern Sierra Nevada

Partly cloudy in the morning then becoming mostly sunny. Highs 44 to 59 higher Elevations. 55 to 65 lower Elevations. Light Winds.

Tonight 7 Dec West Slope Northern Sierra Nevada

Partly cloudy in the evening then clearing. Lows 29 to 44 higher Elevations. 39 to 50 lower Elevations. Prevailing northeast Winds up to 10 Mph.

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Twin Lake Temperature Statistics

December Temperature

South Lake Tahoe, Lake Tahoe Airport (19.9 miles)

  • Lowest 4 December, 2025

    18 °F

  • Average December

    33 °F

  • Highest 2 December, 2025

    55.9 °F

Climate (2020–Present)

South Lake Tahoe, Lake Tahoe Airport (19.9 miles)

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  • Average Low 2020–2025

    31.1 °F

  • Average 2020–2025

    45.6 °F

  • Average High 2020–2025

    59.5 °F
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