Winterstown Weather Forecast

    • 59
    • 82

    Partly Sunny

    • 59
    • 84

    Mostly Sunny

    • 59
    • 82

    Partly Sunny

    • 58
    • 77

    Mostly Cloudy

    • 59
    • 72

    Slight Chance Rain Showers

    • 60
    • 79

    Slight Chance Thunderstorms

    • 61
    • 85

    Partly Sunny

Today 13 Sep York

Sunny. Highs in the lower 80s. Southwest Winds around 5 Mph.

Tonight 13 Sep York

Partly cloudy. Lows around 60. South Winds around 5 Mph.

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Winterstown Temperature Statistics

September Temperature

York, York Airport (14.9 miles)

  • Lowest 8 September, 2025

    42.1 °F

  • Average September

    65.6 °F

  • Highest 5 September, 2025

    82.9 °F

Climate (2020–Present)

York, York Airport (14.9 miles)

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  • Average Low 2020–2025

    44 °F

  • Average 2020–2025

    54.9 °F

  • Average High 2020–2025

    65.3 °F
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