Tomales Weather Forecast

    • 54
    • 72

    Decreasing Clouds

    • 54
    • 77

    Mostly Sunny

    • 52
    • 71

    Partly Sunny

    • 53
    • 72

    Patchy Fog

    • 54
    • 72

    Mostly Cloudy

    • 55
    • 69

    Areas Fog

Today 8 Aug Coastal North Bay Including Point Reyes National Seashore

Partly cloudy in the morning then becoming sunny. Highs in the upper 60s to mid 70s. Southwest Winds 5 to 10 Mph.

Tonight 8 Aug Coastal North Bay Including Point Reyes National Seashore

Mostly cloudy. Lows in the mid 50s. Light Winds.

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Tomales Temperature Statistics

August Temperature

Petaluma Municipal Airport (16.2 miles)

  • Lowest 1 August, 2026

    48.2 °F

  • Average August

    66 °F

  • Highest 2 August, 2026

    93.2 °F

Climate (2021–2026)

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

    68.5 °F
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