Italian Slough Weather Forecast

    • 39
    • 47

    Mostly Cloudy

    • 41
    • 49

    Dense Fog

    • 43
    • 57

    Partly Sunny

    • 46
    • 56

    Mostly Cloudy

    • 52
    • 62

    Chance Rain

    • 47
    • 60

    Chance Rain

Today 12 Dec East Bay Interior Valleys

Mostly cloudy in the morning then becoming partly cloudy. Patchy dense fog in the morning. Highs in the 40s to mid 50s. Northeast Winds 5 to 10 Mph.

Tonight 12 Dec East Bay Interior Valleys

Partly cloudy. Patchy dense fog. Lows around 40. Northeast Winds up to 5 Mph.

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Italian Slough Temperature Statistics

December Temperature

Livermore, Livermore Municipal Airport (16.2 miles)

  • Lowest 5 December, 2025

    36 °F

  • Average December

    44.4 °F

  • Highest 2 December, 2025

    63 °F

Climate (2020–Present)

Livermore, Livermore Municipal Airport (16.2 miles)

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  • Average Low 2020–2025

    48.8 °F

  • Average 2020–2025

    60.6 °F

  • Average High 2020–2025

    73.9 °F
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