San Joaquin River - Three River Reach Weather Forecast

    • 58
    • 82

    Increasing Clouds

    • 59
    • 77

    Mostly Cloudy

    • 55
    • 68

    Mostly Cloudy

    • 52
    • 68

    Chance Rain

    • 49
    • 65

    Mostly Sunny

    • 49
    • 73

    Sunny

Today 29 Mar Carquinez Strait and Delta

Mostly sunny. Highs around 84. Northwest Winds up to 10 Mph.

Tonight 29 Mar Carquinez Strait and Delta

Partly cloudy. Lows 51 to 57. West Winds up to 10 Mph.

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  • Temperature Real-Time

San Joaquin River - Three River Reach Temperature Statistics

March Temperature

Stockton, Stockton Metropolitan Airport (19.3 miles)

  • Lowest 7 March, 2026

    37.7 °F

  • Average March

    63.4 °F

  • Highest 19 March, 2026

    90.6 °F

Climate (2021–Present)

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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