Sonoma Weather Forecast

    • 52
    • 83

    Increasing Clouds

    • 52
    • 79

    Mostly Sunny

    • 52
    • 82

    Mostly Sunny

    • 52
    • 84

    Mostly Sunny

    • 54
    • 86

    Mostly Sunny

    • 55
    • 87

    Mostly Sunny

Today 1 Oct North Bay Interior Valleys

Partly cloudy in the morning then becoming sunny. Patchy fog in the morning. Highs in the upper 60s to mid 80s. Southwest Winds 10 to 20 Mph.

Tonight 1 Oct North Bay Interior Valleys

Partly cloudy in the evening then becoming mostly cloudy. Patchy fog after midnight. Lows in the 40s to upper 50s. Southwest Winds 10 to 20 Mph.

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Sonoma Temperature Statistics

October Temperature

Petaluma Municipal Airport (8.1 miles)

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  • Average October

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Climate (2011–Present)

Petaluma Municipal Airport (8.1 miles)

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  • Average Low 2011–Present

    45.9 °F
  • Average 2011–Present

    57 °F
  • Average High 2011–Present

    71.4 °F
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