Longstown Weather Forecast

    • 59
    • 78

    Chance Rain Showers

    • 61
    • 67

    Chance Rain Showers

    • 59
    • 82

    Mostly Sunny

    • 57
    • 85

    Mostly Sunny

    • 57
    • 78

    Partly Sunny

    • 58
    • 77

    Partly Sunny

Today 16 Sep York

Mostly cloudy. Highs in the upper 70s. Northeast Winds 10 to 15 Mph.

Tonight 16 Sep York

Mostly cloudy with a 50 percent chance of light rain. Lows in the upper 50s. Northeast Winds 5 to 10 Mph with Gusts up to 20 Mph.

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Longstown Temperature Statistics

September Temperature

York, York Airport (11.8 miles)

  • Lowest 8 September, 2025

    42.1 °F

  • Average September

    66.2 °F

  • Highest 14 September, 2025

    84 °F

Climate (2020–Present)

York, York Airport (11.8 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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