Washburn Lake Weather Forecast

    • 50
    • 73

    Increasing Clouds

    • 51
    • 74

    Partly Sunny

    • 50
    • 74

    Partly Sunny

    • 48
    • 71

    Partly Sunny

    • 47
    • 70

    Mostly Sunny

    • 46
    • 69

    Mostly Sunny

Today 18 Aug Yosemite NP outside of the valley

Sunny. Highs 67 to 81. South Winds up to 10 Mph shifting to the southwest in the afternoon.

Tonight 18 Aug Yosemite NP outside of the valley

Partly cloudy. Lows 47 to 59. West Winds up to 5 Mph shifting to the east after midnight.

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Washburn Lake Temperature Statistics

August Temperature

Mammoth Yosemite Airport (29.2 miles)

  • Lowest 14 August, 2026

    35.6 °F

  • Average August

    68.6 °F

  • Highest 1 August, 2026

    91.4 °F

Climate (2021–2026)

Mammoth Yosemite Airport (29.2 miles)

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  • Average Low 2021–2026

    29.4 °F

  • Average 2021–2026

    45.7 °F

  • Average High 2021–2026

    60.6 °F
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