Robert E Woolley State Park Weather Forecast

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    Rain

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    Rain

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    Rain

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    Rain

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    Rain

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    Rain Likely

Today 21 Dec San Francisco Bay Shoreline

Breezy. Rain in the Morning, then Showers and a slight chance of Thunderstorms in the afternoon. Highs in the lower 60s. South Winds 10 to 20 Mph increasing to 20 to 30 Mph in the afternoon.

Tonight 21 Dec San Francisco Bay Shoreline

Breezy, rain. Lows in the mid 50s. South Winds 20 to 30 Mph decreasing to 10 to 20 Mph after midnight.

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Robert E Woolley State Park Temperature Statistics

December Temperature

San Francisco, San Francisco International Airport (1.9 miles)

  • Lowest 15 December, 2025

    44.1 °F

  • Average December

    50.2 °F

  • Highest 3 December, 2025

    63 °F

Climate (2020–Present)

San Francisco, San Francisco International Airport (1.9 miles)

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  • Average Low 2020–2025

    52.3 °F

  • Average 2020–2025

    58.3 °F

  • Average High 2020–2025

    66.5 °F
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