Upper Blue Lake Weather Forecast

    • 52
    • 76

    Increasing Clouds

    • 53
    • 76

    Partly Sunny

    • 51
    • 73

    Partly Sunny

    • 49
    • 71

    Mostly Sunny

    • 49
    • 72

    Mostly Sunny

    • 48
    • 70

    Mostly Sunny

Today 19 Aug Sierra Nevada of El Dorado-Amador-Northern Alpine Counties Above 5000 ft Including Highway 50

Partly cloudy in the morning then clearing. Highs 74 to 84. South Winds up to 10 Mph shifting to the southwest around 10 Mph in the afternoon. Gusts up to 20 Mph.

Tonight 19 Aug Sierra Nevada of El Dorado-Amador-Northern Alpine Counties Above 5000 ft Including Highway 50

Mostly clear. Lows 53 to 63. Southwest Winds up to 10 Mph shifting to the southeast after midnight. Gusts up to 20 Mph.

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Upper Blue Lake Temperature Statistics

August Temperature

South Lake Tahoe, Lake Tahoe Airport (18 miles)

  • Lowest 3 August, 2026

    37.7 °F

  • Average August

    65.4 °F

  • Highest 8 August, 2026

    91.7 °F

Climate (2021–2026)

South Lake Tahoe, Lake Tahoe Airport (18 miles)

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  • Average Low 2021–2026

    31.1 °F

  • Average 2021–2026

    45.6 °F

  • Average High 2021–2026

    59.7 °F
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