Tomales Bay - Hog Island Weather Forecast

    • 48
    • 55

    Decreasing Clouds

    • 48
    • 56

    Partly Sunny

    • 48
    • 55

    Mostly Cloudy

    • 44
    • 54

    Mostly Sunny

    • 44
    • 54

    Mostly Sunny

    • 44
    • 54

    Partly Sunny

    • 45
    • 53

    Partly Sunny

Today 5 Dec Coastal North Bay Including Point Reyes National Seashore

Sunny. Highs in the lower 60s. Northwest Winds 5 to 10 Mph.

Tonight 5 Dec Coastal North Bay Including Point Reyes National Seashore

Mostly clear. Lows in the upper 40s. Northwest Winds around 5 Mph.

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Tomales Bay - Hog Island Temperature Statistics

December Temperature

Petaluma Municipal Airport (18 miles)

  • Lowest 2 December, 2024

    35.6 °F

  • Average December

    48.9 °F

  • Highest 2 December, 2024

    66.2 °F

Climate (2019–Present)

Petaluma Municipal Airport (18 miles)

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  • Average Low 2019–2024

    44.7 °F

  • Average 2019–2024

    55.6 °F

  • Average High 2019–2024

    69.6 °F
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