Effigy Mounds National Monument Weather Forecast

    • 54
    • 78

    Mostly Sunny

    • 60
    • 79

    Rain Showers Likely

    • 56
    • 80

    Chance Rain Showers

    • 55
    • 77

    Partly Sunny

    • 58
    • 78

    Chance Rain Showers

    • 65
    • 82

    Chance Rain Showers

    • 70
    • 88

    Chance Thunderstorms

Today 22 Jun Clayton

Mostly sunny. Highs in the upper 70s. Light Winds.

Tonight 22 Jun Clayton

Partly cloudy. Lows in the mid 50s. Light Winds.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Effigy Mounds National Monument Temperature Statistics

June Temperature

Prairie Du Chien Municipal Airport (5.6 miles)

  • Lowest 15 June, 2026

    48.2 °F

  • Average June

    68.6 °F

  • Highest 4 June, 2026

    87.3 °F

Climate (2021–2026)

Prairie Du Chien Municipal Airport (5.6 miles)

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  • Average Low 2021–2026

    40.4 °F

  • Average 2021–2026

    49.9 °F

  • Average High 2021–2026

    59.5 °F
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