Islemouth Slough Weather Forecast

    • 59
    • 89

    Mostly Sunny

    • 57
    • 85

    Partly Sunny

    • 58
    • 88

    Partly Sunny

    • 59
    • 88

    Partly Sunny

    • 58
    • 87

    Mostly Sunny

    • 57
    • 86

    Mostly Sunny

Today 16 Aug San Joaquin County Delta

Sunny. Highs 85 to 93. Northwest Winds around 10 Mph.

Tonight 16 Aug San Joaquin County Delta

Mostly clear. Lows around 60. West Winds 10 to 15 Mph.

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Islemouth Slough Temperature Statistics

August Temperature

Stockton, Stockton Metropolitan Airport (21.7 miles)

  • Lowest 14 August, 2026

    57.9 °F

  • Average August

    80 °F

  • Highest 3 August, 2026

    105.7 °F

Climate (2021–2026)

Stockton, Stockton Metropolitan Airport (21.7 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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