Long Island South Weather Forecast

    • 57
    • 62

    Rain Showers

    • 48
    • 72

    Rain Showers

    • 42
    • 51

    Mostly Sunny

    • 47
    • 55

    Mostly Sunny

    • 49
    • 61

    Partly Sunny

    • 51
    • 63

    Partly Sunny

Today 15 Oct Southern Westchester

Mostly sunny. Cooler with Highs in the lower 60s. North Winds 5 to 10 Mph, becoming east in the afternoon.

Tonight 15 Oct Southern Westchester

Partly cloudy in the Evening, then mostly cloudy with a chance of Showers after midnight. Lows in the lower 50s. Southeast Winds 5 to 10 Mph. Chance of rain 40 percent.

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Long Island South Temperature Statistics

October Temperature

White Plains - Westchester County Airport (10.6 miles)

  • Lowest 7 October, 2026

    39.9 °F

  • Average October

    59.1 °F

  • Highest 2 October, 2026

    82.9 °F

Climate (2021–2026)

White Plains - Westchester County Airport (10.6 miles)

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  • Average Low 2021–2026

    45.7 °F

  • Average 2021–2026

    54 °F

  • Average High 2021–2026

    62.2 °F
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