San Joaquin River - Three River Reach Weather Forecast

    • 52
    • 58

    Rain Showers

    • 53
    • 57

    Rain Showers Likely

    • 52
    • 59

    Mostly Sunny

    • 53
    • 62

    Mostly Sunny

    • 55
    • 65

    Mostly Sunny

    • 56
    • 68

    Mostly Sunny

Today 13 Oct Carquinez Strait and Delta

A slight chance of rain Showers late in the morning. A chance of rain Showers early in the Afternoon, then rain Showers and a slight chance of Thunderstorms late in the afternoon. Highs 60 to 66. Southwest Winds 10 to 15 Mph with Gusts to around 30 Mph.

Tonight 13 Oct Carquinez Strait and Delta

Rain Showers and a slight chance of Thunderstorms in the Evening, then a chance of rain Showers after midnight. Lows around 49. South Winds up to 10 Mph with Gusts to around 20 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

San Joaquin River - Three River Reach Temperature Statistics

October Temperature

Stockton, Stockton Metropolitan Airport (19.3 miles)

  • Lowest 4 October, 2025

    51.1 °F

  • Average October

    66 °F

  • Highest 7 October, 2025

    91 °F

Climate (2020–Present)

Stockton, Stockton Metropolitan Airport (19.3 miles)

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  • Average Low 2020–2025

    49.9 °F

  • Average 2020–2025

    62.8 °F

  • Average High 2020–2025

    77.3 °F
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