San Joaquin River - Threemile Slough Entrance Weather Forecast

    • 56
    • 63

    Rain Likely

    • 53
    • 69

    Mostly Sunny

    • 53
    • 70

    Sunny

    • 52
    • 72

    Mostly Sunny

    • 51
    • 72

    Mostly Sunny

    • 51
    • 71

    Partly Sunny

Today 22 Oct Sacramento County Delta

Mostly cloudy. A chance of rain Showers and a slight chance of Thunderstorms early in the Morning, then a chance of rain in the late morning and early afternoon. Rain Showers likely and a slight chance of Thunderstorms late in the afternoon. Highs around 66. South Winds up to 10 Mph.

Tonight 22 Oct Sacramento County Delta

Partly cloudy. A slight chance of rain in the evening. Lows 48 to 56. Light Winds.

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San Joaquin River - Threemile Slough Entrance Temperature Statistics

October Temperature

Fairfield / Travis Air Force Base (18.6 miles)

  • Lowest 14 October, 2026

    41.9 °F

  • Average October

    69.6 °F

  • Highest 5 October, 2026

    101.1 °F

Climate (2021–2026)

Fairfield / Travis Air Force Base (18.6 miles)

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  • Average Low 2021–2026

    49 °F

  • Average 2021–2026

    60.6 °F

  • Average High 2021–2026

    74.7 °F
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