San Joaquin River - Three River Reach Weather Forecast

    • 63
    • 83

    Sunny

    • 65
    • 86

    Sunny

    • 66
    • 88

    Sunny

    • 64
    • 89

    Sunny

    • 63
    • 84

    Mostly Sunny

    • 63
    • 82

    Mostly Sunny

Today 6 Aug San Joaquin County Delta

Sunny. Highs 89 to 98. West Winds up to 15 Mph.

Tonight 6 Aug San Joaquin County Delta

Clear. Lows around 60. West Winds up to 15 Mph with Gusts to around 25 Mph.

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  • Temperature Real-Time

San Joaquin River - Three River Reach Temperature Statistics

August Temperature

Stockton, Stockton Metropolitan Airport (19.3 miles)

  • Lowest 1 August, 2026

    59.6 °F

  • Average August

    82.4 °F

  • Highest 2 August, 2026

    104.6 °F

Climate (2021–2026)

Stockton, Stockton Metropolitan Airport (19.3 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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