Hetch Hetchy Reservoir Weather Forecast

    • 56
    • 84

    Becoming Sunny

    • 57
    • 87

    Sunny

    • 57
    • 89

    Sunny

    • 59
    • 92

    Sunny

    • 60
    • 96

    Sunny

    • 61
    • 96

    Mostly Sunny

Today 5 Jul Yosemite NP outside of the valley

Partly sunny. A 20 percent chance of Thunderstorms early in the afternoon. Highs 60 to 72. West Winds up to 10 Mph.

Tonight 5 Jul Yosemite NP outside of the valley

Mostly clear. Lows 41 to 55. West Winds up to 10 Mph shifting to the east after midnight.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Hetch Hetchy Reservoir Temperature Statistics

July Temperature

MCMWTC BRIDGEPORT (30.4 miles)

  • Lowest 1 July, 2026

    34 °F

  • Average July

    60.5 °F

  • Highest 3 July, 2026

    82 °F

Climate (2021–2026)

MCMWTC BRIDGEPORT (30.4 miles)

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

  • Average Low 2021–2026

    29.9 °F

  • Average 2021–2026

    45.7 °F

  • Average High 2021–2026

    60.7 °F
Get WillyWeather+ to remove ads