Point Diablo 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 Coastal North Bay Including Point Reyes National Seashore

Rain. Rain may be heavy at Times in the morning. Highs in the upper 50s. South Winds 15 to 20 Mph with Gusts to around 35 Mph.

Tonight 21 Dec Coastal North Bay Including Point Reyes National Seashore

Rain in the Evening, then a chance of rain after midnight. Lows in the upper 40s. Southwest Winds 10 to 20 Mph becoming west 5 to 10 Mph after midnight.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Point Diablo Temperature Statistics

December Temperature

San Francisco, San Francisco International Airport (15.5 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 (15.5 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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