Winterset-Madison County Airport Weather Forecast

    • 68
    • 93

    Chance Thunderstorms

    • 71
    • 91

    Mostly Sunny

    • 73
    • 96

    Hot

    • 63
    • 87

    Mostly Sunny

    • 63
    • 84

    Partly Sunny

    • 65
    • 84

    Chance Rain Showers

Today 18 Jul Madison

Sunny. A slight chance of Showers and Thunderstorms this afternoon. Highs in the mid 90s. West Winds around 5 Mph. Chance of rain 20 percent. Heat index Values up to 101.

Tonight 18 Jul Madison

Mostly cloudy with a chance of Showers and Thunderstorms in the Evening, then partly cloudy after midnight. Humid with Lows in the upper 60s. Northeast Winds 5 to 10 Mph. Chance of rain 30 percent. Heat index Values up to 100 early in the evening.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Winterset-Madison County Airport Temperature Statistics

July Temperature

Des Moines International Airport (22.4 miles)

  • Lowest 3 July, 2026

    66.7 °F

  • Average July

    79.4 °F

  • Highest 1 July, 2026

    91.7 °F

Climate (2021–2026)

Des Moines International Airport (22.4 miles)

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

  • Average Low 2021–2026

    43.7 °F

  • Average 2021–2026

    53.5 °F

  • Average High 2021–2026

    63.5 °F
Get WillyWeather+ to remove ads