Tomales Bay - Preston Point Weather Forecast

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    Rain

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    Rain

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    Rain

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    Rain Likely

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    Rain Likely

Today 31 Dec Coastal North Bay Including Point Reyes National Seashore

Rain likely in the Morning, then rain in the afternoon. Highs in the mid 50s. East Winds 5 to 15 Mph.

Tonight 31 Dec Coastal North Bay Including Point Reyes National Seashore

Rain. Lows in the upper 40s. East Winds 10 to 15 Mph.

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Tomales Bay - Preston Point Temperature Statistics

December Temperature

Petaluma Municipal Airport (18 miles)

  • Lowest 28 December, 2025

    32 °F

  • Average December

    46.8 °F

  • Highest 3 December, 2025

    66.2 °F

Climate (2020–Present)

Petaluma Municipal Airport (18 miles)

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  • Average Low 2020–2025

    44.6 °F

  • Average 2020–2025

    55.1 °F

  • Average High 2020–2025

    68.6 °F
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