Greenville Weather Forecast

    • 41
    • 49

    Rain

    • 26
    • 56

    Rain

    • 32
    • 37

    Mostly Cloudy

    • 23
    • 44

    Partly Sunny

    • 23
    • 34

    Partly Sunny

    • 31
    • 37

    Chance Rain/Snow

    • 29
    • 42

    Partly Sunny

Today 18 Dec Southern Westchester

Sunny. Highs in the upper 40s. Southeast Winds 5 to 10 Mph.

Tonight 18 Dec Southern Westchester

A chance of rain in the Evening, then rain after midnight. Breezy with Lows in the lower 40s. Southeast Winds 5 to 10 Mph with Gusts up to 20 Mph, increasing to south 20 to 25 Mph with Gusts up to 40 Mph after midnight. Chance of rain near 100 percent.

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Greenville Temperature Statistics

December Temperature

White Plains - Westchester County Airport (7.5 miles)

  • Lowest 5 December, 2025

    14 °F

  • Average December

    30.1 °F

  • Highest 10 December, 2025

    44.1 °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

    62.3 °F
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