Tomales Bay Weather Forecast

    • 53
    • 66

    Mostly Cloudy

    • 53
    • 65

    Decreasing Clouds

    • 53
    • 64

    Partly Sunny

    • 53
    • 64

    Partly Sunny

    • 53
    • 64

    Mostly Cloudy

    • 53
    • 64

    Partly Sunny

    • 53
    • 64

    Mostly Cloudy

Today 17 Aug Coastal North Bay Including Point Reyes National Seashore

Partly cloudy. Patchy fog. Lows in the lower 50s. West Winds around 5 Mph. Becoming south after midnight.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Tomales Bay Temperature Statistics

August Temperature

Petaluma Municipal Airport (17.4 miles)

  • Lowest 3 August, 2018

    46.4 °F

  • Average August

    63.6 °F

  • Highest 9 August, 2018

    91.4 °F

Climate (2011–Present)

Petaluma Municipal Airport (17.4 miles)

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  • Average Low 2011–Present

    45.6 °F

  • Average 2011–Present

    56.3 °F

  • Average High 2011–Present

    70 °F
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