The Plains Weather Forecast

    • 60
    • 71

    Mostly Cloudy

    • 65
    • 73

    Increasing Clouds

    • 68
    • 74

    Partly Sunny

    • 63
    • 78

    Chance Rain Showers

    • 58
    • 70

    Mostly Cloudy

    • 58
    • 66

    Chance Rain Showers

    • 50
    • 66

    Mostly Sunny

Today 29 Sep Southern Fairfield

Sunny. Highs around 60.

Tonight 29 Sep Southern Fairfield

Mostly cloudy this Evening, then becoming partly cloudy. Patchy fog after midnight. Lows in the mid 50s. Northwest Winds around 5 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

The Plains Temperature Statistics

September Temperature

White Plains - Westchester County Airport (15.5 miles)

  • Lowest 24 September, 2026

    48.9 °F

  • Average September

    66.1 °F

  • Highest 10 September, 2026

    84 °F

Climate (2021–2026)

White Plains - Westchester County Airport (15.5 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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