Ruby Lake Weather Forecast

    • 43
    • 59

    Isolated Thunderstorms

    • 38
    • 56

    Breezy

    • 36
    • 56

    Breezy

    • 34
    • 52

    Mostly Sunny

    • 35
    • 53

    Sunny

    • 36
    • 52

    Sunny

Today 10 Sep Eastern Sierra Slopes of Inyo County

Sunny late in the morning then becoming partly sunny. Isolated Thunderstorms in the afternoon. Highs 71 to 81. Southeast Winds up to 10 Mph shifting to the southwest in the afternoon. Chance of Thunderstorms 20 percent.

Tonight 10 Sep Eastern Sierra Slopes of Inyo County

Mostly clear. Lows 51 to 61. West Winds 5 to 15 Mph with Gusts to around 35 Mph.

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  • Temperature Real-Time

Ruby Lake Temperature Statistics

September Temperature

Mammoth Yosemite Airport (14.9 miles)

  • Lowest 5 September, 2026

    33.8 °F

  • Average September

    57.7 °F

  • Highest 8 September, 2026

    78.8 °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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