San Joaquin River - Three River Reach Weather Forecast

    • 60
    • 81

    Sunny

    • 59
    • 78

    Mostly Sunny

    • 60
    • 79

    Mostly Sunny

    • 61
    • 77

    Mostly Cloudy

    • 60
    • 76

    Partly Sunny

    • 60
    • 78

    Mostly Sunny

Today 16 Jul San Joaquin County Delta

Sunny. Highs 87 to 93. West Winds 10 to 15 Mph with Gusts to around 25 Mph.

Tonight 16 Jul San Joaquin County Delta

Clear. Lows around 57. Southwest Winds up to 15 Mph. Gusts up to 25 Mph in the evening.

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San Joaquin River - Three River Reach Temperature Statistics

July Temperature

Stockton, Stockton Metropolitan Airport (19.3 miles)

  • Lowest 7 July, 2026

    53.7 °F

  • Average July

    75.9 °F

  • Highest 9 July, 2026

    99.6 °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 °F

  • Average High 2021–2026

    77.3 °F
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