Marshlands Conservancy Weather Forecast

    • 63
    • 69

    Rain Showers Likely

    • 65
    • 76

    Partly Sunny

    • 57
    • 78

    Mostly Sunny

    • 57
    • 68

    Mostly Sunny

    • 57
    • 70

    Partly Sunny

    • 62
    • 74

    Partly Sunny

Today 17 Sep Southern Westchester

Cloudy. A slight chance of Showers this Morning, then a chance of Showers with isolated Thunderstorms this afternoon. Highs around 70. Northeast Winds 10 to 15 Mph. Chance of rain 50 percent.

Tonight 17 Sep Southern Westchester

Mostly cloudy. Showers likely with isolated Thunderstorms in the Evening, then a chance of Showers after midnight. Lows in the lower 60s. Northeast Winds 5 to 10 Mph. Gusts up to 20 Mph in the evening. Chance of rain 60 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Marshlands Conservancy Temperature Statistics

September Temperature

White Plains - Westchester County Airport (7.5 miles)

  • Lowest 8 September, 2025

    48.9 °F

  • Average September

    66.4 °F

  • Highest 6 September, 2025

    82 °F

Climate (2020–Present)

White Plains - Westchester County Airport (7.5 miles)

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  • Average Low 2020–2025

    45.9 °F

  • Average 2020–2025

    54.1 °F

  • Average High 2020–2025

    62.4 °F
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