Cortlandt Manor Weather Forecast

    • 72
    • 88

    Chance Thunderstorms

    • 71
    • 88

    Rain Showers Likely

    • 69
    • 87

    Chance Thunderstorms

    • 66
    • 86

    Mostly Sunny

    • 68
    • 87

    Chance Rain Showers

    • 65
    • 86

    Chance Thunderstorms

Today 6 Aug Northern Westchester

Partly sunny. A slight chance of Showers and Thunderstorms this afternoon. Highs in the upper 80s. Southwest Winds 5 to 10 Mph. Chance of rain 20 percent. Heat index Values up to 102.

Tonight 6 Aug Northern Westchester

Partly cloudy. A chance of Showers and Thunderstorms in the evening. Some Thunderstorms may produce heavy rainfall in the evening. Humid with Lows in the lower 70s. Southwest Winds around 5 Mph. Chance of rain 40 percent.

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Cortlandt Manor Temperature Statistics

August Temperature

White Plains - Westchester County Airport (16.8 miles)

  • Lowest 3 August, 2026

    66.9 °F

  • Average August

    75.6 °F

  • Highest 1 August, 2026

    84 °F

Climate (2021–2026)

White Plains - Westchester County Airport (16.8 miles)

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  • Average Low 2021–2026

    45.8 °F

  • Average 2021–2026

    54.1 °F

  • Average High 2021–2026

    62.3 °F
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