Monona Weather Forecast

    • 33
    • 46

    Becoming Sunny

    • 35
    • 59

    Decreasing Clouds

    • 44
    • 65

    Partly Sunny

    • 44
    • 72

    Chance Rain Showers

    • 37
    • 61

    Mostly Sunny

    • 45
    • 65

    Chance Rain Showers

    • 46
    • 70

    Chance Rain Showers

Today 6 May Clayton

Partly sunny. Near steady temperature in the lower 50s. Northwest Winds 10 to 15 Mph.

Tonight 6 May Clayton

Partly cloudy. Widespread frost. Lows in the lower 30s. East Winds around 5 Mph, becoming south.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Monona Temperature Statistics

May Temperature

Prairie Du Chien Municipal Airport (13.7 miles)

  • Lowest 2 May, 2026

    31.1 °F

  • Average May

    53.7 °F

  • Highest 4 May, 2026

    80.4 °F

Climate (2021–Present)

Prairie Du Chien Municipal Airport (13.7 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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