San Joaquin River - Antioch Bridge Weather Forecast

    • 61
    • 78

    Becoming Sunny

    • 60
    • 77

    Sunny

    • 58
    • 82

    Mostly Sunny

    • 60
    • 83

    Mostly Sunny

    • 60
    • 82

    Mostly Sunny

    • 60
    • 82

    Mostly Sunny

Today 12 Sep Sacramento County Delta

Sunny, breezy. Highs 79 to 85. Southwest Winds 10 to 15 Mph increasing to 15 to 25 Mph in the afternoon.

Tonight 12 Sep Sacramento County Delta

Clear. Lows 54 to 60. Southwest Winds 10 to 20 Mph with Gusts to around 30 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

San Joaquin River - Antioch Bridge Temperature Statistics

September Temperature

Concord, Buchanan Field (16.2 miles)

  • Lowest 7 September, 2026

    54.6 °F

  • Average September

    71.4 °F

  • Highest 9 September, 2026

    100 °F

Climate (2021–2026)

Concord, Buchanan Field (16.2 miles)

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  • Average Low 2021–2026

    51 °F

  • Average 2021–2026

    61.6 °F

  • Average High 2021–2026

    74.2 °F
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