Johnson Lake Weather Forecast

    • 36
    • 52

    Increasing Clouds

    • 33
    • 41

    Chance Rain/Snow

    • 34
    • 47

    Mostly Sunny

    • 36
    • 49

    Partly Sunny

    • 29
    • 43

    Chance Snow

    • 25
    • 35

    Chance Snow

    • 24
    • 33

    Chance Snow

Today 5 Feb Yosemite NP outside of the valley

Sunny. Highs 44 to 58. Southeast Winds up to 10 Mph shifting to the west in the afternoon.

Tonight 5 Feb Yosemite NP outside of the valley

Partly cloudy early in the evening then becoming mostly cloudy. A 20 percent chance of snow late in the night. Lows 23 to 39. East Winds up to 10 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Johnson Lake Temperature Statistics

February Temperature

Mammoth Yosemite Airport (36.7 miles)

  • Lowest 3 February, 2026

    8.6 °F

  • Average February

    26.3 °F

  • Highest 2 February, 2026

    41 °F

Climate (2021–Present)

Mammoth Yosemite Airport (36.7 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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