Round Top Weather Forecast

    • 42
    • 62

    Becoming Sunny

    • 40
    • 57

    Sunny

    • 39
    • 53

    Mostly Sunny

    • 39
    • 50

    Sunny

    • 42
    • 58

    Sunny

    • 45
    • 62

    Mostly Sunny

    • 46
    • 62

    Mostly Sunny

Today 14 Sep Sierra Nevada of El Dorado-Amador-Northern Alpine Counties Above 5000 ft Including Highway 50

Sunny, warmer. Highs 65 to 75. East Winds 10 to 15 Mph with Gusts to around 30 Mph shifting to the west in the afternoon.

Tonight 14 Sep Sierra Nevada of El Dorado-Amador-Northern Alpine Counties Above 5000 ft Including Highway 50

Mostly clear. Lows 42 to 52. Light Winds becoming east up to 10 Mph after midnight. Gusts up to 20 Mph.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Round Top Temperature Statistics

September Temperature

South Lake Tahoe, Lake Tahoe Airport (16.2 miles)

  • Lowest 7 September, 2026

    32.6 °F

  • Average September

    56.1 °F

  • Highest 10 September, 2026

    83.6 °F

Climate (2021–2026)

South Lake Tahoe, Lake Tahoe Airport (16.2 miles)

Take a look at our website widgetsAvailable free! Find Out More

  • Average Low 2021–2026

    31.1 °F

  • Average 2021–2026

    45.5 °F

  • Average High 2021–2026

    59.7 °F
Get WillyWeather+ to remove ads