Harpers Ferry Weather Forecast

    • 36
    • 66

    Mostly Sunny

    • 33
    • 60

    Rain Showers Likely

    • 24
    • 42

    Chance Snow Showers

    • 32
    • 48

    Rain Showers

    • 27
    • 47

    Chance Snow Showers

    • 29
    • 47

    Rain/Snow Likely

Today 9 Mar Allamakee

Mostly sunny. Highs in the lower 60s. Light Winds, becoming north this afternoon.

Tonight 9 Mar Allamakee

Mostly clear. Lows in the mid 30s. North Winds around 5 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Harpers Ferry Temperature Statistics

March Temperature

Prairie Du Chien Municipal Airport (12.4 miles)

  • Lowest 1 March, 2026

    9.7 °F

  • Average March

    37.7 °F

  • Highest 6 March, 2026

    59.4 °F

Climate (2021–Present)

Prairie Du Chien Municipal Airport (12.4 miles)

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  • Average Low 2021–2026

    40.5 °F

  • Average 2021–2026

    50 °F

  • Average High 2021–2026

    59.5 °F
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