Grass Lake Weather Forecast

    • 44
    • 57

    Sunny

    • 47
    • 65

    Sunny

    • 50
    • 67

    Mostly Sunny

    • 50
    • 66

    Partly Sunny

    • 50
    • 66

    Mostly Sunny

    • 49
    • 64

    Mostly Sunny

Today 29 Sep Greater Lake Tahoe Area

Sunny. Highs 64 to 74. Northeast Winds 10 to 15 Mph.

Tonight 29 Sep Greater Lake Tahoe Area

Clear. Lows 37 to 47. Light Winds. Gusts up to 30 Mph in the evening.

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Grass Lake Temperature Statistics

September Temperature

South Lake Tahoe, Lake Tahoe Airport (6.8 miles)

  • Lowest 14 September, 2026

    28.7 °F

  • Average September

    54.5 °F

  • Highest 10 September, 2026

    83.6 °F

Climate (2021–2026)

South Lake Tahoe, Lake Tahoe Airport (6.8 miles)

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  • Average Low 2021–2026

    31 °F

  • Average 2021–2026

    45.4 °F

  • Average High 2021–2026

    59.7 °F
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