Harpers Ferry Weather Forecast

    • 39
    • 65

    Mostly Sunny

    • 45
    • 61

    Mostly Cloudy

    • 48
    • 64

    Rain Showers Likely

    • 51
    • 67

    Mostly Cloudy

    • 54
    • 68

    Rain Showers Likely

    • 50
    • 68

    Rain Showers Likely

Today 29 Oct Allamakee

Mostly sunny. Cooler with Highs in the lower 60s. Northwest Winds around 5 Mph.

Tonight 29 Oct Allamakee

Clear in the Evening, then becoming partly cloudy. Colder with Lows in the upper 30s. Northwest Winds around 5 Mph in the Evening, becoming light and variable.

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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 20 October, 2026

    37.6 °F

  • Average October

    57.3 °F

  • Highest 6 October, 2026

    78.8 °F

Climate (2021–2026)

Prairie Du Chien Municipal Airport (12.4 miles)

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  • Average Low 2021–2026

    40.5 °F

  • Average 2021–2026

    49.9 °F

  • Average High 2021–2026

    59.5 °F
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