San Joaquin River - Webb Point Weather Forecast

    • 59
    • 78

    Sunny

    • 59
    • 76

    Patchy Smoke

    • 59
    • 81

    Sunny

    • 59
    • 82

    Mostly Sunny

    • 59
    • 80

    Mostly Sunny

    • 60
    • 81

    Mostly Sunny

Today 12 Sep San Joaquin County Delta

Sunny. Highs 82 to 87. Southwest Winds 10 to 15 Mph with Gusts to around 25 Mph.

Tonight 12 Sep San Joaquin County Delta

Clear. Lows around 56. West Winds 10 to 15 Mph with Gusts to around 30 Mph.

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San Joaquin River - Webb Point Temperature Statistics

September Temperature

Fairfield / Travis Air Force Base (23 miles)

  • Lowest 8 September, 2026

    49.6 °F

  • Average September

    71.7 °F

  • Highest 10 September, 2026

    104.7 °F

Climate (2021–2026)

Fairfield / Travis Air Force Base (23 miles)

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  • Average Low 2021–2026

    48.9 °F

  • Average 2021–2026

    60.5 °F

  • Average High 2021–2026

    74.7 °F
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