San Joaquin River - Threemile Slough Entrance Weather Forecast

    • 59
    • 80

    Mostly Sunny

    • 58
    • 75

    Decreasing Clouds

    • 57
    • 75

    Mostly Sunny

    • 56
    • 79

    Mostly Sunny

    • 59
    • 85

    Sunny

    • 59
    • 87

    Sunny

    • 59
    • 85

    Mostly Sunny

Today 4 Jul Sacramento County Delta

Sunny. Highs 82 to 89. West Winds 10 to 15 Mph with Gusts to around 25 Mph.

Tonight 4 Jul Sacramento County Delta

Partly cloudy. Lows 55 to 60. West 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 1 July, 2026

    55.8 °F

  • Average July

    66.8 °F

  • Highest 2 July, 2026

    84.9 °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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