Cascade Lake Weather Forecast

    • 41
    • 61

    Increasing Clouds

    • 31
    • 44

    Chance Snow Showers

    • 34
    • 42

    Rain/Snow

    • 35
    • 45

    Rain/Snow

    • 37
    • 53

    Partly Sunny

    • 40
    • 58

    Mostly Sunny

    • 44
    • 63

    Mostly Sunny

Today 25 May Greater Lake Tahoe Area

Sunny. Highs 65 to 75. Light Winds becoming southwest 10 to 15 Mph with Gusts up to 30 Mph in the afternoon.

Tonight 25 May Greater Lake Tahoe Area

Partly cloudy in the evening then becoming mostly cloudy. Lows 33 to 43. Southwest Winds 15 to 20 Mph. Gusts up to 30 Mph increasing to 45 Mph after midnight. Ridge Gusts up to 65 Mph increasing to 85 Mph after midnight.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Cascade Lake Temperature Statistics

May Temperature

South Lake Tahoe, Lake Tahoe Airport (5.6 miles)

  • Lowest 19 May, 2026

    26.7 °F

  • Average May

    50.6 °F

  • Highest 11 May, 2026

    80.7 °F

Climate (2021–Present)

South Lake Tahoe, Lake Tahoe Airport (5.6 miles)

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  • Average Low 2021–2026

    31.3 °F

  • Average 2021–2026

    45.9 °F

  • Average High 2021–2026

    59.8 °F
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