Harpers Ferry Weather Forecast

    • 41
    • 57

    Rain Showers Likely

    • 35
    • 57

    Partly Sunny

    • 35
    • 55

    Mostly Cloudy

    • 34
    • 53

    Mostly Cloudy

    • 33
    • 50

    Mostly Cloudy

    • 40
    • 55

    Chance Rain Showers

    • 36
    • 58

    Mostly Sunny

Today 28 Oct Allamakee

Cloudy with a 50 percent chance of Showers. Near steady temperature in the lower 50s. East Winds 5 to 10 Mph.

Tonight 28 Oct Allamakee

Rain Showers this Evening, then scattered rain Showers after midnight. Lows around 40. Northeast Winds 5 to 10 Mph. Chance of rain 90 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Harpers Ferry Temperature Statistics

October Temperature

Prairie Du Chien Municipal Airport (12.4 miles)

  • Lowest 24 October, 2025

    28 °F

  • Average October

    56.8 °F

  • Highest 3 October, 2025

    88.9 °F

Climate (2020–Present)

Prairie Du Chien Municipal Airport (12.4 miles)

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  • Average Low 2020–2025

    40.4 °F

  • Average 2020–2025

    49.8 °F

  • Average High 2020–2025

    59.3 °F
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