Maxwell Farms Regional Park Weather Forecast

    • 44
    • 63

    Rain Showers

    • 45
    • 64

    Rain Showers Likely

    • 46
    • 70

    Mostly Sunny

    • 48
    • 74

    Mostly Sunny

    • 50
    • 78

    Mostly Sunny

    • 50
    • 80

    Mostly Sunny

Today 13 Oct North Bay Interior Valleys

Showers likely in the Morning, then Showers and a slight chance of Thunderstorms in the afternoon. Highs in the mid 50s to upper 60s. West Winds 10 to 20 Mph.

Tonight 13 Oct North Bay Interior Valleys

Rain likely. Lows in the upper 40s to mid 50s. West Winds 10 to 20 Mph.

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  • Temperature Real-Time

Maxwell Farms Regional Park Temperature Statistics

October Temperature

Petaluma Municipal Airport (6.8 miles)

  • Lowest 10 October, 2025

    42.8 °F

  • Average October

    58.7 °F

  • Highest 7 October, 2025

    86 °F

Climate (2020–Present)

Petaluma Municipal Airport (6.8 miles)

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  • Average Low 2020–2025

    44.4 °F

  • Average 2020–2025

    55.1 °F

  • Average High 2020–2025

    69 °F
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