Tomales Bay - Hog Island Weather Forecast

    • 48
    • 56

    Decreasing Clouds

    • 48
    • 54

    Partly Sunny

    • 48
    • 52

    Mostly Cloudy

    • 46
    • 52

    Slight Chance Rain

    • 46
    • 52

    Mostly Sunny

    • 46
    • 54

    Mostly Sunny

Today 22 Apr Coastal North Bay Including Point Reyes National Seashore

Partly cloudy in the morning then becoming sunny. Patchy drizzle in the morning. Highs in the 60s. West Winds 5 to 15 Mph.

Tonight 22 Apr Coastal North Bay Including Point Reyes National Seashore

Mostly cloudy. A slight chance of drizzle. Lows in the upper 40s. Light Winds.

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Tomales Bay - Hog Island Temperature Statistics

April Temperature

Petaluma Municipal Airport (18 miles)

  • Lowest 3 April, 2025

    33.8 °F

  • Average April

    52.2 °F

  • Highest 13 April, 2025

    75.2 °F

Climate (2020–Present)

Petaluma Municipal Airport (18 miles)

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  • Average Low 2020–2025

    44.7 °F

  • Average 2020–2025

    55.5 °F

  • Average High 2020–2025

    69.5 °F
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