Sacramento River - Montezuma Island Weather Forecast

    • 62
    • 82

    Increasing Clouds

    • 62
    • 79

    Partly Sunny

    • 61
    • 73

    Partly Sunny

    • 59
    • 75

    Mostly Sunny

    • 59
    • 77

    Mostly Sunny

    • 60
    • 77

    Partly Sunny

    • 60
    • 77

    Partly Sunny

Today 11 Aug Sacramento County Delta

Sunny. Highs 82 to 90. West Winds 10 to 15 Mph with Gusts to around 25 Mph.

Tonight 11 Aug Sacramento County Delta

Mostly clear. Lows 56 to 61. West Winds 10 to 15 Mph with Gusts to around 25 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Sacramento River - Montezuma Island Temperature Statistics

August Temperature

Concord, Buchanan Field (12.4 miles)

  • Lowest 9 August, 2026

    59 °F

  • Average August

    77.3 °F

  • Highest 2 August, 2026

    100.7 °F

Climate (2021–2026)

Concord, Buchanan Field (12.4 miles)

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  • Average Low 2021–2026

    51 °F

  • Average 2021–2026

    61.6 °F

  • Average High 2021–2026

    74.3 °F
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