Round Top Weather Forecast

    • 50
    • 62

    Increasing Clouds

    • 55
    • 70

    Increasing Clouds

    • 51
    • 66

    Partly Sunny

    • 46
    • 61

    Mostly Sunny

    • 38
    • 53

    Mostly Sunny

    • 38
    • 54

    Mostly Sunny

    • 40
    • 54

    Mostly Sunny

Today 8 Sep Sierra Nevada of El Dorado-Amador-Northern Alpine Counties Above 5000 ft Including Highway 50

Sunny, warmer. Highs 67 to 77. Southeast Winds up to 10 Mph shifting to the southwest in the afternoon. Gusts up to 20 Mph.

Tonight 8 Sep Sierra Nevada of El Dorado-Amador-Northern Alpine Counties Above 5000 ft Including Highway 50

Mostly clear in the evening then becoming mostly cloudy. Lows 51 to 61. Light Winds becoming east around 10 Mph after midnight. Gusts up to 20 Mph.

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Round Top Temperature Statistics

September Temperature

South Lake Tahoe, Lake Tahoe Airport (16.2 miles)

  • Lowest 5 September, 2026

    35.7 °F

  • Average September

    52.6 °F

  • Highest 1 September, 2026

    69.7 °F

Climate (2021–2026)

South Lake Tahoe, Lake Tahoe Airport (16.2 miles)

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  • Average Low 2021–2026

    31.1 °F

  • Average 2021–2026

    45.5 °F

  • Average High 2021–2026

    59.7 °F
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