Marshall Weather Forecast

    • 51
    • 55

    Mostly Sunny

    • 52
    • 60

    Mostly Sunny

    • 54
    • 62

    Mostly Sunny

    • 51
    • 58

    Mostly Sunny

    • 52
    • 58

    Mostly Sunny

    • 53
    • 58

    Partly Sunny

Today 16 Oct Coastal North Bay Including Point Reyes National Seashore

Sunny. Highs in the lower to mid 60s. Northwest Winds 5 to 10 Mph.

Tonight 16 Oct Coastal North Bay Including Point Reyes National Seashore

Mostly clear in the evening then becoming partly cloudy. Lows in the lower 50s. Northwest Winds 5 to 10 Mph.

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Marshall Temperature Statistics

October Temperature

Petaluma Municipal Airport (16.8 miles)

  • Lowest 10 October, 2025

    42.8 °F

  • Average October

    57.3 °F

  • Highest 7 October, 2025

    86 °F

Climate (2020–Present)

Petaluma Municipal Airport (16.8 miles)

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  • Average Low 2020–2025

    44.4 °F

  • Average 2020–2025

    55.1 °F

  • Average High 2020–2025

    68.9 °F
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