San Joaquin River - Tinsley Island Weather Forecast

    • 54
    • 81

    Mostly Sunny

    • 55
    • 79

    Mostly Sunny

    • 57
    • 86

    Sunny

    • 57
    • 89

    Mostly Sunny

    • 57
    • 84

    Mostly Sunny

    • 58
    • 88

    Mostly Sunny

    • 59
    • 92

    Sunny

Today 16 Sep San Joaquin County Delta

Sunny. Highs 78 to 83. Southwest Winds up to 15 Mph. Gusts up to 25 Mph in the afternoon.

Tonight 16 Sep San Joaquin County Delta

Clear. Lows around 55. Southwest Winds up to 15 Mph. Gusts up to 25 Mph in the evening.

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  • Temperature Real-Time

San Joaquin River - Tinsley Island Temperature Statistics

September Temperature

Stockton, Stockton Metropolitan Airport (18 miles)

  • Lowest 1 September, 2026

    52.6 °F

  • Average September

    74.2 °F

  • Highest 10 September, 2026

    106.6 °F

Climate (2021–2026)

Stockton, Stockton Metropolitan Airport (18 miles)

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  • Average Low 2021–2026

    50.2 °F

  • Average 2021–2026

    63.1 °F

  • Average High 2021–2026

    77.4 °F
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