Sacramento River - Brannan Island State Recreation Area Weather Forecast

    • 65
    • 90

    Sunny

    • 65
    • 90

    Sunny

    • 63
    • 87

    Sunny

    • 62
    • 84

    Sunny

    • 61
    • 79

    Mostly Sunny

    • 60
    • 78

    Sunny

    • 58
    • 75

    Mostly Sunny

Today 9 Aug Carquinez Strait and Delta

Sunny. Highs 91 to 97. West Winds 10 to 15 Mph. Gusts up to 30 Mph in the morning.

Tonight 9 Aug Carquinez Strait and Delta

Clear. Lows 58 to 66. West Winds 10 to 15 Mph with Gusts to around 25 Mph.

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  • Temperature Real-Time

Sacramento River - Brannan Island State Recreation Area Temperature Statistics

August Temperature

Fairfield / Travis Air Force Base (16.8 miles)

  • Lowest 2 August, 2025

    57 °F

  • Average August

    72.6 °F

  • Highest 6 August, 2025

    98.1 °F

Climate (2020–Present)

Fairfield / Travis Air Force Base (16.8 miles)

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  • Average Low 2020–2025

    48.5 °F

  • Average 2020–2025

    60.6 °F

  • Average High 2020–2025

    75.6 °F
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