Purchase Weather Forecast

    • 66
    • 81

    Chance Rain Showers

    • 55
    • 78

    Partly Sunny

    • 57
    • 69

    Rain Showers

    • 56
    • 68

    Rain Showers

    • 53
    • 67

    Mostly Cloudy

    • 52
    • 65

    Slight Chance Rain Showers

Today 17 Sep Southern Westchester

Partly sunny this Morning, then becoming mostly cloudy. Highs in the lower 80s. South Winds 5 to 10 Mph.

Tonight 17 Sep Southern Westchester

Mostly cloudy with a 30 percent chance of Showers. Lows in the upper 60s. South Winds 5 to 10 Mph, becoming west after midnight.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Purchase Temperature Statistics

September Temperature

White Plains - Westchester County Airport (1.2 miles)

  • Lowest 15 September, 2026

    51.1 °F

  • Average September

    68.8 °F

  • Highest 10 September, 2026

    84 °F

Climate (2021–2026)

White Plains - Westchester County Airport (1.2 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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