Islemouth Slough Weather Forecast

    • 47
    • 76

    Sunny

    • 49
    • 78

    Sunny

    • 52
    • 85

    Sunny

    • 53
    • 86

    Sunny

    • 54
    • 86

    Sunny

    • 52
    • 82

    Mostly Sunny

Today 13 Oct San Joaquin County Delta

Sunny. Highs around 77. Northwest Winds 10 to 15 Mph with Gusts to around 30 Mph.

Tonight 13 Oct San Joaquin County Delta

Clear. Lows 46 to 51. Light Winds.

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Islemouth Slough Temperature Statistics

October Temperature

Stockton, Stockton Metropolitan Airport (21.7 miles)

  • Lowest 11 October, 2026

    48 °F

  • Average October

    76.6 °F

  • Highest 4 October, 2026

    102.7 °F

Climate (2021–2026)

Stockton, Stockton Metropolitan Airport (21.7 miles)

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  • Average Low 2021–2026

    50.3 °F

  • Average 2021–2026

    63.2 °F

  • Average High 2021–2026

    77.5 °F
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