Old Tappen Park Weather Forecast

    • 64
    • 81

    Slight Chance Rain Showers

    • 58
    • 83

    Mostly Sunny

    • 56
    • 73

    Mostly Sunny

    • 59
    • 72

    Partly Sunny

    • 62
    • 76

    Partly Sunny

    • 64
    • 80

    Partly Sunny

Today 18 Sep Northern Nassau

Patchy fog in the morning. Mostly cloudy with a slight chance of Showers in the Morning, then mostly sunny in the afternoon. Highs around 80. Northeast Winds 5 to 10 Mph, becoming northwest in the afternoon. Chance of rain 20 percent.

Tonight 18 Sep Northern Nassau

Mostly clear. Lows in the mid 60s. West Winds around 5 Mph.

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Old Tappen Park Temperature Statistics

September Temperature

White Plains - Westchester County Airport (13 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 (13 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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