Norwalk Harbor - Washington Street Bridge Weather Forecast

    • 68
    • 84

    Chance Thunderstorms

    • 62
    • 84

    Chance Rain Showers

    • 57
    • 78

    Mostly Sunny

    • 56
    • 74

    Mostly Sunny

    • 59
    • 77

    Partly Sunny

    • 60
    • 78

    Partly Sunny

Today 3 Sep Southern Fairfield

Mostly cloudy. A chance of Showers Early, then a chance of Showers and Thunderstorms this afternoon. Humid with Highs in the lower 80s. Southwest Winds 5 to 10 Mph. Chance of rain 40 percent.

Tonight 3 Sep Southern Fairfield

Mostly cloudy with a chance of Showers and Thunderstorms in the Evening, then partly cloudy with a slight chance of Showers and Thunderstorms after midnight. Humid with Lows in the upper 60s. West Winds around 5 Mph. Chance of rain 40 percent.

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Norwalk Harbor - Washington Street Bridge Temperature Statistics

September Temperature

White Plains - Westchester County Airport (14.9 miles)

  • Lowest 1 September, 2026

    63 °F

  • Average September

    69.8 °F

  • Highest 1 September, 2026

    78.1 °F

Climate (2021–2026)

White Plains - Westchester County Airport (14.9 miles)

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  • Average Low 2021–2026

    45.8 °F

  • Average 2021–2026

    54 °F

  • Average High 2021–2026

    62.3 °F
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