Ruby Lake Weather Forecast

    • 33
    • 48

    Partly Sunny

    • 32
    • 49

    Partly Sunny

    • 28
    • 44

    Mostly Sunny

    • 28
    • 38

    Mostly Sunny

    • 32
    • 46

    Sunny

    • 34
    • 52

    Mostly Sunny

Today 25 Sep Eastern Sierra Slopes of Inyo County

Sunny. Highs 62 to 72. Southwest Winds 10 to 15 Mph with Gusts to around 30 Mph.

Tonight 25 Sep Eastern Sierra Slopes of Inyo County

Mostly clear. Lows 41 to 51. Southwest Winds 10 to 15 Mph. Gusts up to 30 Mph in the evening.

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Ruby Lake Temperature Statistics

September Temperature

Mammoth Yosemite Airport (14.9 miles)

  • Lowest 18 September, 2026

    28.4 °F

  • Average September

    58.2 °F

  • Highest 9 September, 2026

    84.2 °F

Climate (2021–2026)

Mammoth Yosemite Airport (14.9 miles)

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  • Average Low 2021–2026

    29.4 °F

  • Average 2021–2026

    45.7 °F

  • Average High 2021–2026

    60.5 °F
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