Islemouth Slough Weather Forecast

    • 49
    • 68

    Rain Likely

    • 43
    • 72

    Mostly Sunny

    • 43
    • 73

    Mostly Sunny

    • 46
    • 75

    Mostly Sunny

    • 45
    • 75

    Mostly Sunny

    • 46
    • 73

    Partly Sunny

Today 22 Oct San Joaquin County Delta

Mostly cloudy. A chance of rain Showers and a slight chance of Thunderstorms early in the Morning, then a chance of rain in the late morning and early afternoon. Rain Showers likely and a slight chance of Thunderstorms late in the afternoon. Highs around 68. Light Winds.

Tonight 22 Oct San Joaquin County Delta

Partly cloudy. A chance of rain in the evening. Lows 48 to 54. Light Winds.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Islemouth Slough Temperature Statistics

October Temperature

Stockton, Stockton Metropolitan Airport (21.7 miles)

  • Lowest 13 October, 2026

    45.6 °F

  • Average October

    71.4 °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

    77.6 °F
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