Hardin Weather Forecast

    • 69
    • 85

    Chance Thunderstorms

    • 67
    • 83

    Chance Thunderstorms

    • 67
    • 87

    Chance Thunderstorms

    • 60
    • 81

    Partly Sunny

    • 57
    • 77

    Mostly Sunny

    • 59
    • 79

    Mostly Sunny

    • 60
    • 81

    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.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Hardin Temperature Statistics

August Temperature

Prairie Du Chien Municipal Airport (18.6 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 (18.6 miles)

Take a look at our website widgetsAvailable free! Find Out More

  • Average Low 2020–2025

    40.2 °F

  • Average 2020–2025

    49.6 °F

  • Average High 2020–2025

    59 °F
Get WillyWeather+ to remove ads