San Joaquin River - Middle River Entrance Weather Forecast

    • 62
    • 79

    Sunny

    • 66
    • 85

    Sunny

    • 65
    • 87

    Sunny

    • 64
    • 85

    Sunny

    • 63
    • 83

    Mostly Sunny

    • 63
    • 78

    Mostly Sunny

Today 14 Sep Carquinez Strait and Delta

Sunny. Highs 83 to 89. West Winds 10 to 15 Mph with Gusts to around 25 Mph.

Tonight 14 Sep Carquinez Strait and Delta

Clear. Lows around 60. West Winds up to 10 Mph with Gusts to around 20 Mph.

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San Joaquin River - Middle River Entrance Temperature Statistics

September Temperature

Stockton, Stockton Metropolitan Airport (19.3 miles)

  • Lowest 11 September, 2025

    55.9 °F
  • Average September

    73.7 °F
  • Highest 1 September, 2025

    102.9 °F

Climate (2020–Present)

Stockton, Stockton Metropolitan Airport (19.3 miles)

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  • Average Low 2020–2025

    49.9 °F
  • Average 2020–2025

    62.9 °F
  • Average High 2020–2025

    77.4 °F
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