Purple Lake Weather Forecast

    • 28
    • 40

    Increasing Clouds

    • 26
    • 40

    Decreasing Clouds

    • 24
    • 37

    Mostly Sunny

    • 24
    • 39

    Mostly Sunny

    • 25
    • 40

    Partly Sunny

    • 22
    • 37

    Partly Sunny

    • 22
    • 34

    Mostly Sunny

Today 17 Jan Upper San Joaquin River

Sunny. Highs 41 to 55. Northeast Winds up to 10 Mph shifting to the northwest in the afternoon.

Tonight 17 Jan Upper San Joaquin River

Partly cloudy early in the evening then becoming mostly cloudy. Lows 27 to 39. North Winds up to 10 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Purple Lake Temperature Statistics

January Temperature

Mammoth Yosemite Airport (8.1 miles)

  • Lowest 10 January, 2026

    -2.2 °F

  • Average January

    21.1 °F

  • Highest 3 January, 2026

    39.2 °F

Climate (2021–Present)

Mammoth Yosemite Airport (8.1 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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