Del Valle State Recreation Area Weather Forecast

    • 51
    • 74

    Increasing Clouds

    • 47
    • 71

    Mostly Sunny

    • 49
    • 74

    Mostly Sunny

    • 50
    • 75

    Mostly Sunny

    • 56
    • 82

    Mostly Sunny

    • 57
    • 83

    Partly Sunny

Today 3 Sep East Bay Hills

Partly cloudy in the morning then becoming mostly cloudy. A slight chance of rain in the afternoon. Highs in the mid 70s. Southwest Winds 10 to 15 Mph with Gusts to around 30 Mph.

Tonight 3 Sep East Bay Hills

Partly cloudy. Lows in the mid 50s. Southwest Winds around 10 Mph.

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Del Valle State Recreation Area Temperature Statistics

September Temperature

Livermore, Livermore Municipal Airport (9.3 miles)

  • Lowest

  • Average September

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Climate (2021–2026)

Livermore, Livermore Municipal Airport (9.3 miles)

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  • Average Low 2021–2026

    49 °F
  • Average 2021–2026

    61 °F
  • Average High 2021–2026

    74.1 °F
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