Ruby Lake Weather Forecast

    • 11
    • 18

    Becoming Sunny

    • 20
    • 28

    Mostly Sunny

    • 23
    • 32

    Mostly Sunny

    • 24
    • 35

    Mostly Sunny

    • 23
    • 36

    Partly Sunny

    • 24
    • 35

    Mostly Sunny

    • 27
    • 38

    Partly Sunny

Today 3 Dec Eastern Sierra Slopes of Inyo County

Mostly sunny. Highs 27 to 37. North Winds 10 to 15 Mph with Gusts to around 30 Mph.

Tonight 3 Dec Eastern Sierra Slopes of Inyo County

Mostly clear. Lows 18 to 28. Northwest Winds 5 to 15 Mph with Gusts to around 30 Mph.

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Ruby Lake Temperature Statistics

December Temperature

Mammoth Yosemite Airport (14.9 miles)

  • Lowest 1 December, 2025

    14 °F

  • Average December

    29.6 °F

  • Highest 1 December, 2025

    46.4 °F

Climate (2020–Present)

Mammoth Yosemite Airport (14.9 miles)

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  • Average Low 2020–2025

    29.7 °F

  • Average 2020–2025

    46 °F

  • Average High 2020–2025

    60.8 °F
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