Lower Cathedral Lake Weather Forecast

    • 22
    • 58

    Mostly Sunny

    • 26
    • 52

    Partly Sunny

    • 27
    • 50

    Chance Rain/Snow

    • 22
    • 42

    Chance Snow

    • 23
    • 46

    Slight Chance Snow

    • 23
    • 43

    Chance Snow

Today 14 Dec Yosemite NP outside of the valley

Sunny. Highs 54 to 68. Southeast Winds up to 5 Mph shifting to the southwest in the afternoon.

Tonight 14 Dec Yosemite NP outside of the valley

Colder. Mostly clear. Lows 28 to 42. East Winds up to 10 Mph.

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Lower Cathedral Lake Temperature Statistics

December Temperature

Mammoth Yosemite Airport (34.8 miles)

  • Lowest 4 December, 2025

    10.4 °F

  • Average December

    35.5 °F

  • Highest 11 December, 2025

    66.2 °F

Climate (2020–Present)

Mammoth Yosemite Airport (34.8 miles)

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  • Average Low 2020–2025

    29.6 °F

  • Average 2020–2025

    46 °F

  • Average High 2020–2025

    60.8 °F
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