Happy Isles Weather Forecast

    • 47
    • 73

    Mostly Sunny

    • 44
    • 67

    Increasing Clouds

    • 36
    • 58

    Chance Rain

    • 30
    • 52

    Chance Rain

    • 34
    • 53

    Mostly Cloudy

    • 35
    • 52

    Chance Rain

    • 33
    • 53

    Chance Rain

Today 25 Mar Yosemite Valley

Sunny. Highs 67 to 75. East Winds up to 10 Mph shifting to the southwest in the afternoon.

Tonight 25 Mar Yosemite Valley

Mostly clear. Lows 45 to 53. Northeast Winds up to 5 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Happy Isles Temperature Statistics

March Temperature

Mammoth Yosemite Airport (39.8 miles)

  • Lowest 8 March, 2025

    12.2 °F

  • Average March

    33.4 °F

  • Highest 23 March, 2025

    60.8 °F

Climate (2020–Present)

Mammoth Yosemite Airport (39.8 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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