Upper Mills Creek Lake Weather Forecast

    • 27
    • 36

    Mostly Sunny

    • 28
    • 40

    Mostly Sunny

    • 28
    • 40

    Mostly Sunny

    • 26
    • 41

    Mostly Sunny

    • 24
    • 38

    Partly Sunny

    • 25
    • 36

    Mostly Sunny

Today 17 Oct Upper San Joaquin River

Not as cool. Sunny. Highs 43 to 59. Northeast Winds up to 10 Mph. Gusts up to 25 Mph in the morning.

Tonight 17 Oct Upper San Joaquin River

Mostly clear. Lows 31 to 41. Northeast Winds up to 10 Mph.

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  • Temperature Real-Time

Upper Mills Creek Lake Temperature Statistics

October Temperature

Mammoth Yosemite Airport (16.2 miles)

  • Lowest 12 October, 2025

    19.4 °F

  • Average October

    46.2 °F

  • Highest 9 October, 2025

    69.8 °F

Climate (2020–Present)

Mammoth Yosemite Airport (16.2 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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