Effigy Mounds National Monument Weather Forecast

    • 8
    • 34

    Chance Flurries

    • 18
    • 25

    Partly Sunny

    • 24
    • 37

    Partly Sunny

    • 31
    • 46

    Partly Sunny

    • 25
    • 44

    Partly Sunny

    • 20
    • 36

    Chance Snow

Today 6 Feb Clayton

Mostly cloudy with a chance of Flurries this Morning, then mostly sunny this afternoon. Highs in the mid 30s. Temperature falling into the upper 20s this afternoon. North Winds 15 to 20 Mph with Gusts up to 35 Mph.

Tonight 6 Feb Clayton

Mostly clear. Much Colder with Lows around 8 above. North Winds 10 to 15 Mph. Gusts up to 30 Mph in the evening.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Effigy Mounds National Monument Temperature Statistics

February Temperature

Prairie Du Chien Municipal Airport (5.6 miles)

  • Lowest 1 February, 2026

    2.3 °F

  • Average February

    18.7 °F

  • Highest 2 February, 2026

    27.1 °F

Climate (2021–Present)

Prairie Du Chien Municipal Airport (5.6 miles)

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  • Average Low 2021–2026

    40.2 °F

  • Average 2021–2026

    49.7 °F

  • Average High 2021–2026

    59.2 °F
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