Tomales Bay - Marshall Weather Forecast

    • 52
    • 65

    Fog

    • 54
    • 68

    Mostly Cloudy

    • 54
    • 65

    Partly Sunny

    • 50
    • 64

    Mostly Sunny

    • 51
    • 68

    Mostly Sunny

    • 51
    • 68

    Areas Fog

Today 24 Jun Coastal North Bay Including Point Reyes National Seashore

Mostly cloudy late in the morning then becoming partly cloudy. Patchy fog late in the morning. Highs in the mid 60s. Southwest Winds 5 to 10 Mph.

Tonight 24 Jun Coastal North Bay Including Point Reyes National Seashore

Mostly cloudy. Widespread fog. Lows in the lower 50s. West Winds around 5 Mph in the evening. Becoming light.

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Tomales Bay - Marshall Temperature Statistics

June Temperature

Petaluma Municipal Airport (16.8 miles)

  • Lowest 7 June, 2026

    41 °F

  • Average June

    62.1 °F

  • Highest 11 June, 2026

    96.8 °F

Climate (2021–2026)

Petaluma Municipal Airport (16.8 miles)

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  • Average Low 2021–2026

    44.8 °F

  • Average 2021–2026

    55.2 °F

  • Average High 2021–2026

    68.5 °F
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