Tomales Bay - Duck Cove Weather Forecast

    • 52
    • 62

    Increasing Clouds

    • 53
    • 64

    Partly Sunny

    • 52
    • 63

    Partly Sunny

    • 55
    • 69

    Partly Sunny

    • 55
    • 65

    Mostly Cloudy

    • 58
    • 65

    Mostly Cloudy

    • 57
    • 65

    Partly Sunny

Today 4 Sep Coastal North Bay Including Point Reyes National Seashore

Sunny. Highs in the lower 60s. West Winds around 10 Mph.

Tonight 4 Sep Coastal North Bay Including Point Reyes National Seashore

Partly cloudy. Lows in the lower 50s. West Winds 5 to 10 Mph.

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  • Temperature Real-Time

Tomales Bay - Duck Cove Temperature Statistics

September Temperature

Petaluma Municipal Airport (17.4 miles)

  • Lowest 1 September, 2026

    53.6 °F

  • Average September

    61.9 °F

  • Highest 1 September, 2026

    75.2 °F

Climate (2021–2026)

Petaluma Municipal Airport (17.4 miles)

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  • Average Low 2021–2026

    44.7 °F

  • Average 2021–2026

    55.2 °F

  • Average High 2021–2026

    68.5 °F
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