Sacramento River - Sandy Beach Weather Forecast

    • 61
    • 81

    Sunny

    • 62
    • 84

    Mostly Sunny

    • 61
    • 78

    Mostly Sunny

    • 60
    • 80

    Mostly Sunny

    • 61
    • 84

    Sunny

    • 65
    • 91

    Mostly Sunny

Today 18 Sep Sacramento County Delta

Sunny, warmer. Highs 79 to 87. Northwest Winds up to 10 Mph with Gusts to around 20 Mph.

Tonight 18 Sep Sacramento County Delta

Clear. Lows 55 to 61. West Winds 10 to 15 Mph.

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Sacramento River - Sandy Beach Temperature Statistics

September Temperature

Concord, Buchanan Field (14.9 miles)

  • Lowest 7 September, 2026

    54.6 °F

  • Average September

    72.3 °F

  • Highest 9 September, 2026

    101.6 °F

Climate (2021–2026)

Concord, Buchanan Field (14.9 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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