Tomales Bay State Park Weather Forecast

    • 44
    • 60

    Increasing Clouds

    • 48
    • 60

    Mostly Cloudy

    • 50
    • 60

    Mostly Cloudy

    • 48
    • 59

    Slight Chance Rain

    • 45
    • 61

    Mostly Sunny

    • 48
    • 65

    Partly Sunny

    • 49
    • 65

    Partly Sunny

Today 21 Feb Coastal North Bay Including Point Reyes National Seashore

Partly cloudy. Highs in the lower 60s. West Winds around 5 Mph.

Tonight 21 Feb Coastal North Bay Including Point Reyes National Seashore

Partly cloudy in the evening then becoming mostly cloudy. Lows in the mid 40s. Northwest Winds around 5 Mph in the evening. Becoming light.

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Tomales Bay State Park Temperature Statistics

February Temperature

Petaluma Municipal Airport (18 miles)

  • Lowest 10 February, 2025

    26.6 °F

  • Average February

    46.8 °F

  • Highest 18 February, 2025

    60.8 °F

Climate (2020–Present)

Petaluma Municipal Airport (18 miles)

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  • Average Low 2020–2025

    44.7 °F

  • Average 2020–2025

    55.6 °F

  • Average High 2020–2025

    69.6 °F
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