Sonoma Weather Forecast

    • 46
    • 69

    Mostly Sunny

    • 51
    • 77

    Mostly Sunny

    • 54
    • 86

    Mostly Sunny

    • 53
    • 87

    Sunny

    • 51
    • 85

    Mostly Sunny

    • 50
    • 84

    Mostly Sunny

Today 21 Oct North Bay Interior Valleys

Partly cloudy in the morning then becoming sunny. Patchy fog in the morning. Highs in the mid 60s to lower 70s. Northwest Winds 5 to 10 Mph.

Tonight 21 Oct North Bay Interior Valleys

Partly cloudy. Patchy fog. Lows in the mid 30s to lower 50s. Northwest Winds 10 to 20 Mph.

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Sonoma Temperature Statistics

October Temperature

Petaluma Municipal Airport (8.1 miles)

  • Lowest 12 October, 2017

    37.4 °F

  • Average October

    59.3 °F

  • Highest 6 October, 2017

    89.6 °F

Climate (2011–Present)

Petaluma Municipal Airport (8.1 miles)

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  • Average Low 2011–Present

    46.1 °F

  • Average 2011–Present

    57 °F

  • Average High 2011–Present

    70.8 °F
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