Del Valle State Recreation Area Weather Forecast

    • 54
    • 73

    Mostly Sunny

    • 48
    • 70

    Partly Sunny

    • 48
    • 68

    Mostly Sunny

    • 50
    • 70

    Mostly Sunny

    • 53
    • 76

    Sunny

    • 58
    • 82

    Sunny

Today 19 Sep East Bay Hills and the Diablo Range

Sunny. Highs in the 60s to upper 70s. North Winds 10 to 20 Mph.

Tonight 19 Sep East Bay Hills and the Diablo Range

Mostly clear. Lows in the mid 50s. Northwest Winds 15 to 20 Mph with Gusts to around 35 Mph.

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Del Valle State Recreation Area Temperature Statistics

September Temperature

Livermore, Livermore Municipal Airport (8.7 miles)

  • Lowest 17 September, 2017

    54 °F
  • Average September

    74.1 °F
  • Highest 1 September, 2017

    108 °F

Climate (2010–Present)

Livermore, Livermore Municipal Airport (8.7 miles)

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  • Average Low 2010–Present

    50.4 °F
  • Average 2010–Present

    61.1 °F
  • Average High 2010–Present

    74.8 °F
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