Monona Weather Forecast

    • 62
    • 83

    Slight Chance Thunderstorms

    • 62
    • 83

    Chance Rain Showers

    • 61
    • 81

    Chance Rain Showers

    • 58
    • 73

    Chance Thunderstorms

    • 58
    • 72

    Chance Rain Showers

    • 58
    • 74

    Slight Chance Thunderstorms

Today 16 Sep Clayton

Partly sunny with a slight chance of Showers and Thunderstorms. Highs in the lower 80s. Southeast Winds around 5 Mph. Chance of rain 20 percent.

Tonight 16 Sep Clayton

Mostly cloudy in the Evening, then becoming partly cloudy. Lows in the lower 60s. Southeast Winds around 5 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Monona Temperature Statistics

September Temperature

Prairie Du Chien Municipal Airport (13.7 miles)

  • Lowest 7 September, 2025

    40.1 °F

  • Average September

    61.9 °F

  • Highest 12 September, 2025

    83.8 °F

Climate (2020–Present)

Prairie Du Chien Municipal Airport (13.7 miles)

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  • Average Low 2020–2025

    40.2 °F

  • Average 2020–2025

    49.6 °F

  • Average High 2020–2025

    59 °F
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