Round Top Weather Forecast

    • 46
    • 60

    Patchy Smoke

    • 43
    • 53

    Mostly Sunny

    • 42
    • 53

    Partly Sunny

    • 35
    • 47

    Mostly Sunny

    • 38
    • 51

    Mostly Sunny

    • 41
    • 57

    Mostly Sunny

Today 24 Sep Sierra Nevada of El Dorado-Amador-Northern Alpine Counties Above 5000 ft Including Highway 50

Sunny, haze. Highs 67 to 77. South Winds up to 10 Mph shifting to the southwest around 10 Mph in the afternoon. Gusts up to 25 Mph.

Tonight 24 Sep Sierra Nevada of El Dorado-Amador-Northern Alpine Counties Above 5000 ft Including Highway 50

Mostly clear. Lows 46 to 56. South Winds up to 10 Mph. Gusts up to 25 Mph increasing to 35 Mph after midnight.

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Round Top Temperature Statistics

September Temperature

South Lake Tahoe, Lake Tahoe Airport (16.2 miles)

  • Lowest 14 September, 2026

    28.7 °F

  • Average September

    54.1 °F

  • Highest 10 September, 2026

    83.6 °F

Climate (2021–2026)

South Lake Tahoe, Lake Tahoe Airport (16.2 miles)

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  • Average Low 2021–2026

    31 °F

  • Average 2021–2026

    45.5 °F

  • Average High 2021–2026

    59.7 °F
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