Hetch Hetchy Reservoir Weather Forecast

    • 54
    • 83

    Mostly Sunny

    • 59
    • 83

    Partly Sunny

    • 57
    • 82

    Partly Sunny

    • 64
    • 93

    Mostly Sunny

    • 66
    • 96

    Hot

    • 65
    • 97

    Mostly Sunny

    • 62
    • 94

    Slight Chance Thunderstorms

Today 1 Jun Yosemite NP outside of the valley

Sunny. Highs 54 to 70. Southwest Winds up to 15 Mph. Gusts up to 30 Mph in the afternoon.

Tonight 1 Jun Yosemite NP outside of the valley

Partly cloudy. Lows 35 to 49. West Winds up to 10 Mph with Gusts to around 30 Mph shifting to the southeast after midnight.

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  • Temperature Forecast NOAA

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Hetch Hetchy Reservoir Temperature Statistics

June Temperature

MCMWTC BRIDGEPORT (30.4 miles)

  • Lowest

  • Average June

  • Highest

Climate (2019–Present)

MCMWTC BRIDGEPORT (30.4 miles)

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  • Average Low 2019–2024

    29.1 °F
  • Average 2019–2024

    44.7 °F
  • Average High 2019–2024

    60.1 °F
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