Sacramento River - Chain Island Weather Forecast

    • 66
    • 92

    Sunny

    • 64
    • 90

    Sunny

    • 65
    • 90

    Sunny

    • 62
    • 84

    Breezy

    • 59
    • 74

    Mostly Sunny

    • 59
    • 72

    Mostly Sunny

Today 6 Oct Sacramento County Delta

Sunny. Highs 91 to 100. Northwest Winds up to 10 Mph.

Tonight 6 Oct Sacramento County Delta

Clear. Lows 60 to 66. West Winds up to 10 Mph.

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Sacramento River - Chain Island Temperature Statistics

October Temperature

Concord, Buchanan Field (11.8 miles)

  • Lowest 1 October, 2026

    55.7 °F
  • Average October

    76.7 °F
  • Highest 3 October, 2026

    97 °F

Climate (2021–2026)

Concord, Buchanan Field (11.8 miles)

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  • Average Low 2021–2026

    51.1 °F
  • Average 2021–2026

    61.6 °F
  • Average High 2021–2026

    74.2 °F
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