Maxwell Farms Regional Park Weather Forecast

    • 49
    • 79

    Mostly Sunny

    • 50
    • 78

    Mostly Sunny

    • 49
    • 80

    Mostly Sunny

    • 45
    • 78

    Partly Sunny

    • 48
    • 79

    Partly Sunny

    • 49
    • 80

    Mostly Cloudy

Today 22 Mar North Bay Interior Valleys

Partly cloudy in the morning then becoming sunny. Patchy dense fog in the morning. Highs in the upper 60s to lower 80s. West Winds up to 5 Mph increasing to southwest 10 to 15 Mph in the afternoon.

Tonight 22 Mar North Bay Interior Valleys

Mostly clear. Lows in the mid 40s to upper 50s. West Winds up to 5 Mph.

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  • Temperature Real-Time

Maxwell Farms Regional Park Temperature Statistics

March Temperature

Petaluma Municipal Airport (6.8 miles)

  • Lowest 10 March, 2026

    37.4 °F

  • Average March

    56.4 °F

  • Highest 18 March, 2026

    89.6 °F

Climate (2021–Present)

Petaluma Municipal Airport (6.8 miles)

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  • Average Low 2021–2026

    44.7 °F

  • Average 2021–2026

    55.2 °F

  • Average High 2021–2026

    68.6 °F
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