Tomales Bay Weather Forecast

    • 54
    • 60

    Increasing Clouds

    • 54
    • 58

    Rain Showers Likely

    • 52
    • 57

    Rain Showers Likely

    • 47
    • 54

    Rain Likely

    • 45
    • 53

    Rain Likely

    • 46
    • 54

    Mostly Sunny

    • 47
    • 56

    Mostly Sunny

Today 8 Apr Coastal North Bay Including Point Reyes National Seashore

Sunny. Highs in the mid to upper 60s. West Winds 5 to 10 Mph.

Tonight 8 Apr Coastal North Bay Including Point Reyes National Seashore

Mostly cloudy. A slight chance of rain after midnight. Lows in the mid 50s. West Winds around 5 Mph in the evening becoming light.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Tomales Bay Temperature Statistics

April Temperature

Petaluma Municipal Airport (17.4 miles)

  • Lowest 3 April, 2026

    41 °F

  • Average April

    60.4 °F

  • Highest 5 April, 2026

    84.2 °F

Climate (2021–Present)

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

    68.6 °F
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