San Joaquin River - Threemile Slough Entrance Weather Forecast

    • 58
    • 78

    Sunny

    • 59
    • 79

    Mostly Sunny

    • 60
    • 79

    Mostly Cloudy

    • 61
    • 80

    Partly Sunny

    • 61
    • 84

    Mostly Sunny

    • 60
    • 83

    Mostly Sunny

Today 17 Jul Sacramento County Delta

Sunny. Highs 79 to 87. West Winds 10 to 15 Mph with Gusts to around 25 Mph.

Tonight 17 Jul Sacramento County Delta

Clear. Lows 54 to 59. Southwest Winds 10 to 15 Mph with Gusts to around 25 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

San Joaquin River - Threemile Slough Entrance Temperature Statistics

July Temperature

Fairfield / Travis Air Force Base (18.6 miles)

  • Lowest 8 July, 2026

    54.3 °F

  • Average July

    70.5 °F

  • Highest 14 July, 2026

    104.2 °F

Climate (2021–2026)

Fairfield / Travis Air Force Base (18.6 miles)

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  • Average Low 2021–2026

    48.9 °F

  • Average 2021–2026

    60.5 °F

  • Average High 2021–2026

    74.7 °F
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