Round Top Weather Forecast

    • 19
    • 26

    Decreasing Clouds

    • 29
    • 38

    Mostly Sunny

    • 29
    • 41

    Mostly Sunny

    • 29
    • 40

    Mostly Sunny

    • 29
    • 42

    Partly Sunny

    • 31
    • 44

    Mostly Sunny

    • 33
    • 46

    Partly Sunny

Today 3 Dec West Slope Northern Sierra Nevada

Mostly sunny in the morning then becoming partly cloudy. Highs 33 to 48 higher Elevations. 47 to 59 lower Elevations. Prevailing northeast Winds 5 to 15 Mph with Gusts to around 35 Mph. Over Ridges, prevailing northeast Winds 15 to 30 Mph decreasing to 5 to 15 Mph in the afternoon.

Tonight 3 Dec West Slope Northern Sierra Nevada

Mostly clear. Lows 21 to 36 higher Elevations. 33 to 42 lower Elevations. Prevailing east Winds up to 10 Mph with Gusts to around 25 Mph.

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Round Top Temperature Statistics

December Temperature

South Lake Tahoe, Lake Tahoe Airport (16.2 miles)

  • Lowest 1 December, 2025

    19.9 °F

  • Average December

    30.8 °F

  • Highest 1 December, 2025

    48 °F

Climate (2020–Present)

South Lake Tahoe, Lake Tahoe Airport (16.2 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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