San Joaquin River - Prisoners Point Weather Forecast

    • 61
    • 75

    Mostly Sunny

    • 60
    • 72

    Mostly Sunny

    • 60
    • 74

    Mostly Sunny

    • 59
    • 78

    Mostly Sunny

    • 59
    • 77

    Partly Sunny

    • 60
    • 78

    Partly Sunny

Today 13 Aug San Joaquin County Delta

Mostly sunny. Highs 80 to 87. West Winds up to 10 Mph with Gusts to around 20 Mph.

Tonight 13 Aug San Joaquin County Delta

Mostly clear. Lows around 58. West Winds up to 15 Mph with Gusts to around 25 Mph.

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San Joaquin River - Prisoners Point Temperature Statistics

August Temperature

Stockton, Stockton Metropolitan Airport (21.1 miles)

  • Lowest 1 August, 2026

    59.6 °F

  • Average August

    81.6 °F

  • Highest 3 August, 2026

    105.7 °F

Climate (2021–2026)

Stockton, Stockton Metropolitan Airport (21.1 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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