Carquinez Strait - Carquinez Bridge Weather Forecast

    • 55
    • 77

    Sunny

    • 54
    • 81

    Mostly Sunny

    • 52
    • 71

    Partly Sunny

    • 54
    • 76

    Mostly Sunny

    • 56
    • 78

    Mostly Sunny

    • 56
    • 79

    Partly Sunny

Today 28 Oct Carquinez Strait and Delta

Sunny. Highs 71 to 77. West Winds up to 10 Mph shifting to the north in the afternoon.

Tonight 28 Oct Carquinez Strait and Delta

Clear. Lows 49 to 56. Light Winds.

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Carquinez Strait - Carquinez Bridge Temperature Statistics

October Temperature

Concord, Buchanan Field (10.6 miles)

  • Lowest 16 October, 2025

    48 °F

  • Average October

    63.2 °F

  • Highest 7 October, 2025

    90 °F

Climate (2020–Present)

Concord, Buchanan Field (10.6 miles)

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  • Average Low 2020–2025

    50.7 °F

  • Average 2020–2025

    61.2 °F

  • Average High 2020–2025

    74.4 °F
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