Stockton Weather Forecast

    • 64
    • 86

    Mostly Sunny

    • 63
    • 85

    Mostly Sunny

    • 64
    • 83

    Mostly Sunny

    • 61
    • 82

    Slight Chance Rain Showers

    • 61
    • 83

    Slight Chance Rain Showers

    • 61
    • 85

    Sunny

Today 6 Sep Northern San Joaquin Valley

Sunny. Highs 83 to 89. Northwest Winds up to 10 Mph with Gusts to around 20 Mph.

Tonight 6 Sep Northern San Joaquin Valley

Clear. Lows 56 to 62. Northwest Winds up to 10 Mph with Gusts to around 20 Mph.

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Stockton Temperature Statistics

September Temperature

Stockton, Stockton Metropolitan Airport (5.6 miles)

  • Lowest 4 September, 2025

    59 °F

  • Average September

    78.4 °F

  • Highest 1 September, 2025

    102.9 °F

Climate (2020–Present)

Stockton, Stockton Metropolitan Airport (5.6 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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