Clayton Weather Forecast

    • 68
    • 88

    Chance Thunderstorms

    • 69
    • 84

    Chance Thunderstorms

    • 69
    • 89

    Chance Thunderstorms

    • 62
    • 83

    Slight Chance Thunderstorms

    • 59
    • 78

    Mostly Sunny

    • 61
    • 81

    Mostly Sunny

    • 62
    • 82

    Mostly Sunny

Today 16 Aug Clayton

Mostly sunny. Near steady temperature in the mid 80s. South Winds 5 to 10 Mph. Heat index Values up to 100.

Tonight 16 Aug Clayton

Mostly cloudy with a chance of Thunderstorms. A chance of Showers. Lows in the upper 60s. East Winds around 5 Mph. Chance of rain 50 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Clayton Temperature Statistics

August Temperature

Prairie Du Chien Municipal Airport (8.1 miles)

  • Lowest 1 August, 2025

    52.7 °F

  • Average August

    71.9 °F

  • Highest 8 August, 2025

    89.6 °F

Climate (2020–Present)

Prairie Du Chien Municipal Airport (8.1 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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