Tomales Weather Forecast

    • 52
    • 79

    Increasing Clouds

    • 46
    • 69

    Becoming Sunny

    • 47
    • 68

    Mostly Sunny

    • 48
    • 68

    Mostly Sunny

    • 49
    • 70

    Partly Sunny

    • 46
    • 68

    Mostly Sunny

    • 47
    • 70

    Partly Sunny

Today 20 Mar Coastal North Bay Including Point Reyes National Seashore

Sunny. Highs in the 70s to mid 80s. West Winds 5 to 10 Mph.

Tonight 20 Mar Coastal North Bay Including Point Reyes National Seashore

Mostly clear in the evening then becoming partly cloudy. Lows in the 50s. Northwest Winds 5 to 15 Mph. Gusts up to 30 Mph after midnight.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Tomales Temperature Statistics

March Temperature

Petaluma Municipal Airport (16.2 miles)

  • Lowest 10 March, 2026

    37.4 °F

  • Average March

    56.6 °F

  • Highest 18 March, 2026

    89.6 °F

Climate (2021–Present)

Petaluma Municipal Airport (16.2 miles)

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  • Average Low 2021–2026

    44.7 °F

  • Average 2021–2026

    55.2 °F

  • Average High 2021–2026

    68.6 °F
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