Petaluma Municipal Airport Weather Forecast

    • 57
    • 70

    Rain Likely

    • 52
    • 74

    Mostly Sunny

    • 48
    • 77

    Mostly Sunny

    • 49
    • 78

    Mostly Sunny

    • 49
    • 75

    Mostly Sunny

    • 49
    • 72

    Mostly Sunny

Today 25 Sep North Bay Interior Valleys

Mostly cloudy. A chance of rain and a slight chance of drizzle in the afternoon. Highs in the 60s to mid 70s. South Winds 10 to 20 Mph.

Tonight 25 Sep North Bay Interior Valleys

A chance of drizzle in the evening. Rain likely. Lows in the mid 50s to lower 60s. South Winds 10 to 20 Mph.

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Petaluma Municipal Airport Temperature Statistics

September Temperature

Petaluma Municipal Airport (0 miles)

  • Lowest 22 September, 2023

    42.8 °F

  • Average September

    60.5 °F

  • Highest 11 September, 2023

    84.2 °F

Climate (2011–Present)

Petaluma Municipal Airport (0 miles)

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  • Average Low 2011–Present

    45 °F

  • Average 2011–Present

    55.8 °F

  • Average High 2011–Present

    70.1 °F
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