San Joaquin River - Mokelumne River Entrance Weather Forecast

    • 61
    • 81

    Increasing Clouds

    • 61
    • 79

    Mostly Sunny

    • 61
    • 80

    Sunny

    • 60
    • 86

    Mostly Sunny

    • 59
    • 85

    Mostly Sunny

    • 59
    • 86

    Partly Sunny

Today 20 Aug San Joaquin County Delta

Partly cloudy in the morning then becoming mostly sunny. Highs 85 to 93. West Winds around 10 Mph with Gusts to around 20 Mph.

Tonight 20 Aug San Joaquin County Delta

Partly cloudy. Lows around 59. West Winds up to 10 Mph with Gusts to around 20 Mph.

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San Joaquin River - Mokelumne River Entrance Temperature Statistics

August Temperature

Stockton, Stockton Metropolitan Airport (23.6 miles)

  • Lowest 14 August, 2026

    57.7 °F

  • Average August

    78.9 °F

  • Highest 3 August, 2026

    105.7 °F

Climate (2021–2026)

Stockton, Stockton Metropolitan Airport (23.6 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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