Yosemite National Park Weather Forecast

    • 59
    • 88

    Mostly Sunny

    • 58
    • 85

    Partly Sunny

    • 57
    • 83

    Partly Sunny

    • 55
    • 79

    Chance Rain Showers

    • 53
    • 75

    Chance Rain Showers

    • 51
    • 75

    Chance Rain Showers

Today 9 Aug Yosemite NP outside of the valley

Sunny. A 20 percent chance of Thunderstorms in the afternoon. Highs 71 to 87. South Winds up to 5 Mph shifting to the southwest 5 to 15 Mph in the afternoon.

Tonight 9 Aug Yosemite NP outside of the valley

Cooler. Mostly clear. Lows 48 to 64. Southwest Winds up to 10 Mph shifting to the southeast after midnight.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Yosemite National Park Temperature Statistics

August Temperature

Mammoth Yosemite Airport (37.3 miles)

  • Lowest 1 August, 2026

    46.4 °F

  • Average August

    73.4 °F

  • Highest 1 August, 2026

    91.4 °F

Climate (2021–2026)

Mammoth Yosemite Airport (37.3 miles)

Take a look at our website widgetsAvailable free! Find Out More

  • Average Low 2021–2026

    29.5 °F

  • Average 2021–2026

    45.8 °F

  • Average High 2021–2026

    60.6 °F
Get WillyWeather+ to remove ads