Tomales Bay State Park Weather Forecast

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    Increasing Clouds

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    Mostly Cloudy

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    • 65

    Partly Sunny

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    • 67

    Partly Sunny

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    Partly Sunny

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    Chance Rain

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    Chance Rain

Today 7 Nov Coastal North Bay Including Point Reyes National Seashore

Rain likely. Highs in the lower 60s.

Tonight 7 Nov Coastal North Bay Including Point Reyes National Seashore

Partly cloudy in the evening then becoming mostly cloudy. Lows in the lower 50s. Northwest Winds 5 to 10 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Tomales Bay State Park Temperature Statistics

November Temperature

Petaluma Municipal Airport (18 miles)

  • Lowest 2 November, 2026

    39.2 °F

  • Average November

    55 °F

  • Highest 5 November, 2026

    73.4 °F

Climate (2021–2026)

Petaluma Municipal Airport (18 miles)

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  • Average Low 2021–2026

    44.7 °F

  • Average 2021–2026

    55.3 °F

  • Average High 2021–2026

    68.6 °F
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