Lower Cathedral Lake Weather Forecast

    • 30
    • 63

    Mostly Sunny

    • 29
    • 62

    Slight Chance Thunderstorms

    • 29
    • 63

    Slight Chance Thunderstorms

    • 28
    • 63

    Slight Chance Thunderstorms

    • 28
    • 62

    Slight Chance Thunderstorms

    • 33
    • 65

    Sunny

Today 22 Jul Yosemite NP outside of the valley

Sunny. Highs 58 to 70. Southwest Winds up to 15 Mph.

Tonight 22 Jul Yosemite NP outside of the valley

Mostly clear. Lows 37 to 49. South Winds up to 10 Mph shifting to the east after midnight.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Lower Cathedral Lake Temperature Statistics

July Temperature

Mammoth Yosemite Airport (34.8 miles)

  • Lowest 9 July, 2025

    35.6 °F

  • Average July

    67.3 °F

  • Highest 13 July, 2025

    89.6 °F

Climate (2020–Present)

Mammoth Yosemite Airport (34.8 miles)

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  • Average Low 2020–2025

    29.8 °F

  • Average 2020–2025

    46.4 °F

  • Average High 2020–2025

    61.2 °F
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