Effigy Mounds National Monument Weather Forecast

    • 6
    • 23

    Mostly Sunny

    • 17
    • 31

    Partly Sunny

    • 29
    • 40

    Partly Sunny

    • 32
    • 47

    Slight Chance Rain

    • 31
    • 46

    Chance Rain

    • 28
    • 46

    Chance Rain

Today 21 Feb Clayton

Sunny. Highs in the lower 20s. Southwest Winds 10 to 15 Mph.

Tonight 21 Feb Clayton

Mostly clear. Not as cold with Lows around 5 above. Southwest Winds 10 to 15 Mph.

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  • Temperature Real-Time

Effigy Mounds National Monument Temperature Statistics

February Temperature

Prairie Du Chien Municipal Airport (5.6 miles)

  • Lowest 18 February, 2025

    -14.8 °F

  • Average February

    16.9 °F

  • Highest 2 February, 2025

    45.3 °F

Climate (2020–Present)

Prairie Du Chien Municipal Airport (5.6 miles)

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  • Average Low 2020–2025

    40.1 °F

  • Average 2020–2025

    49.4 °F

  • Average High 2020–2025

    58.7 °F
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