San Joaquin River - Threemile Slough Entrance Weather Forecast

    • 40
    • 53

    Increasing Clouds

    • 46
    • 56

    Chance Rain

    • 44
    • 58

    Mostly Cloudy

    • 45
    • 57

    Mostly Cloudy

    • 46
    • 59

    Mostly Cloudy

    • 47
    • 58

    Mostly Cloudy

Today 26 Jan Carquinez Strait and Delta

Mostly cloudy in the morning then becoming partly cloudy. Patchy fog in the morning. Highs around 53. Northeast Winds up to 10 Mph.

Tonight 26 Jan Carquinez Strait and Delta

Mostly clear in the evening then becoming mostly cloudy. Patchy fog after midnight. Lows around 37. Light Winds.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

San Joaquin River - Threemile Slough Entrance Temperature Statistics

January Temperature

Fairfield / Travis Air Force Base (18.6 miles)

  • Lowest 14 January, 2026

    32.7 °F

  • Average January

    48 °F

  • Highest 24 January, 2026

    65.8 °F

Climate (2021–Present)

Fairfield / Travis Air Force Base (18.6 miles)

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  • Average Low 2021–2026

    48.7 °F

  • Average 2021–2026

    60.4 °F

  • Average High 2021–2026

    74.9 °F
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