Winterset Weather Forecast

    • 58
    • 80

    Mostly Sunny

    • 60
    • 83

    Mostly Sunny

    • 61
    • 85

    Chance Thunderstorms

    • 62
    • 82

    Rain Showers Likely

    • 61
    • 82

    Chance Thunderstorms

    • 57
    • 78

    Chance Thunderstorms

Today 24 May Madison

Mostly sunny. Highs in the lower 80s. Southwest Winds 10 to 15 Mph.

Tonight 24 May Madison

Mostly clear in the Evening, then becoming partly cloudy. Lows in the upper 50s. South Winds 10 to 15 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Winterset Temperature Statistics

May Temperature

Des Moines International Airport (23 miles)

  • Lowest 2 May, 2026

    37.7 °F

  • Average May

    61.1 °F

  • Highest 15 May, 2026

    88.6 °F

Climate (2021–Present)

Des Moines International Airport (23 miles)

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  • Average Low 2021–2026

    43.7 °F

  • Average 2021–2026

    53.5 °F

  • Average High 2021–2026

    63.5 °F
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