San Joaquin River - Antioch Bridge Weather Forecast

    • 55
    • 71

    Mostly Sunny

    • 55
    • 73

    Mostly Sunny

    • 57
    • 72

    Mostly Sunny

    • 58
    • 74

    Mostly Sunny

    • 58
    • 72

    Partly Sunny

    • 60
    • 69

    Mostly Cloudy

Today 30 Oct Carquinez Strait and Delta

Mostly sunny. Highs 71 to 77. West Winds up to 10 Mph.

Tonight 30 Oct Carquinez Strait and Delta

Mostly clear. Lows 48 to 53. West Winds up to 10 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

San Joaquin River - Antioch Bridge Temperature Statistics

October Temperature

Concord, Buchanan Field (16.2 miles)

  • Lowest 16 October, 2025

    48 °F

  • Average October

    63.1 °F

  • Highest 7 October, 2025

    90 °F

Climate (2020–Present)

Concord, Buchanan Field (16.2 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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