Yosemite National Park Weather Forecast

    • 56
    • 82

    Increasing Clouds

    • 55
    • 80

    Mostly Sunny

    • 56
    • 81

    Mostly Sunny

    • 55
    • 81

    Mostly Sunny

    • 55
    • 80

    Partly Sunny

    • 55
    • 80

    Partly Sunny

Today 23 Aug Yosemite NP outside of the valley

Mostly sunny. Highs 66 to 80. Southwest Winds up to 15 Mph.

Tonight 23 Aug Yosemite NP outside of the valley

Mostly cloudy. Lows 45 to 59. South Winds up to 10 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Yosemite National Park Temperature Statistics

August Temperature

Mammoth Yosemite Airport (37.3 miles)

  • Lowest 14 August, 2026

    35.6 °F

  • Average August

    68.3 °F

  • Highest 1 August, 2026

    91.4 °F

Climate (2021–2026)

Mammoth Yosemite Airport (37.3 miles)

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  • Average Low 2021–2026

    29.4 °F

  • Average 2021–2026

    45.7 °F

  • Average High 2021–2026

    60.6 °F
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