Big Margaret Lake Weather Forecast

    • 28
    • 43

    Sunny

    • 27
    • 41

    Partly Sunny

    • 24
    • 34

    Slight Chance Snow

    • 25
    • 37

    Mostly Sunny

    • 24
    • 38

    Slight Chance Snow

    • 17
    • 31

    Chance Snow

Today 4 Feb Upper San Joaquin River

Sunny. Highs 40 to 58. Northeast Winds up to 10 Mph.

Tonight 4 Feb Upper San Joaquin River

Mostly clear. Lows 24 to 38. East Winds 5 to 10 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Big Margaret Lake Temperature Statistics

February Temperature

Mammoth Yosemite Airport (15.5 miles)

  • Lowest 1 February, 2026

    10.4 °F

  • Average February

    25.7 °F

  • Highest 1 February, 2026

    39.2 °F

Climate (2021–Present)

Mammoth Yosemite Airport (15.5 miles)

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  • Average Low 2021–2026

    29.5 °F

  • Average 2021–2026

    45.8 °F

  • Average High 2021–2026

    60.7 °F
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