Bethany Reservoir Weather Forecast

    • 54
    • 87

    Breezy

    • 53
    • 79

    Breezy

    • 59
    • 88

    Breezy

    • 58
    • 94

    Sunny

    • 54
    • 85

    Breezy

    • 55
    • 83

    Breezy

    • 59
    • 83

    Sunny

Today 15 Jun East Bay Interior Valleys

Sunny. Highs in the 80s. West Winds 5 to 10 Mph increasing to 10 to 20 Mph in the afternoon.

Tonight 15 Jun East Bay Interior Valleys

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

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  • Temperature Real-Time

Bethany Reservoir Temperature Statistics

June Temperature

Livermore, Livermore Municipal Airport (12.4 miles)

  • Lowest 13 June, 2025

    48.9 °F

  • Average June

    65.8 °F

  • Highest 4 June, 2025

    85.6 °F

Climate (2020–Present)

Livermore, Livermore Municipal Airport (12.4 miles)

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  • Average Low 2020–2025

    48.8 °F

  • Average 2020–2025

    60.6 °F

  • Average High 2020–2025

    74.3 °F
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