Tomales Bay - Marshall Weather Forecast

    • 37
    • 51

    Chance Rain

    • 40
    • 53

    Mostly Cloudy

    • 49
    • 56

    Rain

    • 52
    • 59

    Rain

    • 52
    • 61

    Rain

    • 50
    • 60

    Rain

Today 19 Feb Coastal North Bay Including Point Reyes National Seashore

Mostly cloudy in the morning then becoming partly cloudy. Breezy. A slight chance of rain in the morning. Highs in the lower 50s. Northwest Winds 20 to 30 Mph with Gusts to around 45 Mph.

Tonight 19 Feb Coastal North Bay Including Point Reyes National Seashore

Mostly clear. Areas of frost after midnight. Lows in the upper 30s. Northwest Winds 10 to 20 Mph. Gusts up to 40 Mph decreasing to 30 Mph after midnight.

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Tomales Bay - Marshall Temperature Statistics

February Temperature

Petaluma Municipal Airport (16.8 miles)

  • Lowest 2 February, 2026

    35.6 °F

  • Average February

    52.2 °F

  • Highest 2 February, 2026

    71.6 °F

Climate (2021–Present)

Petaluma Municipal Airport (16.8 miles)

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  • Average Low 2021–2026

    44.6 °F

  • Average 2021–2026

    55.1 °F

  • Average High 2021–2026

    68.5 °F
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