Italian Slough Weather Forecast

    • 58
    • 91

    Becoming Sunny

    • 58
    • 96

    Mostly Sunny

    • 56
    • 93

    Sunny

    • 54
    • 87

    Mostly Sunny

    • 53
    • 84

    Mostly Sunny

    • 54
    • 83

    Mostly Sunny

Today 20 May East Bay Interior Valleys

Sunny in the morning then becoming partly cloudy. Highs around 90. Light Winds. Becoming west 5 to 15 Mph in the afternoon.

Tonight 20 May East Bay Interior Valleys

Mostly clear. Lows in the upper 50s. Southwest Winds up to 5 Mph.

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Italian Slough Temperature Statistics

May Temperature

Livermore, Livermore Municipal Airport (16.2 miles)

  • Lowest 14 May, 2026

    47.6 °F

  • Average May

    64.2 °F

  • Highest 11 May, 2026

    91.7 °F

Climate (2021–Present)

Livermore, Livermore Municipal Airport (16.2 miles)

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  • Average Low 2021–2026

    49 °F

  • Average 2021–2026

    60.9 °F

  • Average High 2021–2026

    74.1 °F
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