Round Lake Weather Forecast

    • 33
    • 54

    Mostly Sunny

    • 35
    • 53

    Partly Sunny

    • 36
    • 51

    Rain Showers Likely

    • 30
    • 42

    Rain Showers Likely

    • 33
    • 45

    Snow Showers Likely

    • 30
    • 42

    Snow Showers

Today 14 Dec West Slope Northern Sierra Nevada

Sunny. Highs 53 to 68 higher Elevations. 63 to 73 lower Elevations. Prevailing southeast Winds up to 10 Mph in the morning becoming light.

Tonight 14 Dec West Slope Northern Sierra Nevada

Mostly clear. Lows 33 to 48 higher Elevations. 43 to 54 lower Elevations. Prevailing east Winds up to 10 Mph.

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Round Lake Temperature Statistics

December Temperature

South Lake Tahoe, Lake Tahoe Airport (9.9 miles)

  • Lowest 4 December, 2025

    18 °F

  • Average December

    34.1 °F

  • Highest 2 December, 2025

    55.9 °F

Climate (2020–Present)

South Lake Tahoe, Lake Tahoe Airport (9.9 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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