Greenville Weather Forecast

    • 61
    • 74

    Mostly Cloudy

    • 64
    • 76

    Clearing Late

    • 58
    • 82

    Chance Rain Showers

    • 52
    • 69

    Mostly Sunny

    • 54
    • 66

    Partly Sunny

    • 45
    • 68

    Mostly Sunny

    • 43
    • 58

    Mostly Sunny

Today 30 Sep Southern Westchester

Sunny. Highs in the lower 60s.

Tonight 30 Sep Southern Westchester

Mostly cloudy. Lows in the lower 60s. Southwest Winds around 5 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Greenville Temperature Statistics

September Temperature

White Plains - Westchester County Airport (7.5 miles)

  • Lowest 24 September, 2026

    48.9 °F

  • Average September

    65.8 °F

  • Highest 10 September, 2026

    84 °F

Climate (2021–2026)

White Plains - Westchester County Airport (7.5 miles)

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  • Average Low 2021–2026

    45.8 °F

  • Average 2021–2026

    54 °F

  • Average High 2021–2026

    62.2 °F
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