San Antonio Reservoir Weather Forecast

    • 50
    • 71

    Sunny

    • 53
    • 77

    Sunny

    • 52
    • 82

    Sunny

    • 49
    • 74

    Mostly Sunny

    • 49
    • 71

    Sunny

    • 49
    • 70

    Sunny

Today 16 Jun East Bay Interior Valleys

Sunny. Highs in the upper 70s to mid 80s. West Winds 10 to 20 Mph.

Tonight 16 Jun East Bay Interior Valleys

Clear. Lows in the lower 50s. Southwest Winds 5 to 15 Mph.

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San Antonio Reservoir Temperature Statistics

June Temperature

Livermore, Livermore Municipal Airport (7.5 miles)

  • Lowest 13 June, 2025

    48.9 °F

  • Average June

    65.6 °F

  • Highest 4 June, 2025

    85.6 °F

Climate (2020–Present)

Livermore, Livermore Municipal Airport (7.5 miles)

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  • Average Low 2020–2025

    48.7 °F

  • Average 2020–2025

    60.6 °F

  • Average High 2020–2025

    74.3 °F
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