Winterset Weather Forecast

    • 62
    • 81

    Rain Showers Likely

    • 64
    • 75

    Rain Showers Likely

    • 70
    • 89

    Mostly Sunny

    • 75
    • 95

    Mostly Sunny

    • 71
    • 96

    Partly Sunny

    • 69
    • 91

    Partly Sunny

Today 23 Jul Madison

Partly cloudy. Highs in the lower 80s. Southeast Winds 5 to 10 Mph.

Tonight 23 Jul Madison

Mostly cloudy. A slight chance of Showers in the Evening, then Showers likely with a slight chance of Thunderstorms after midnight. Lows in the lower 60s. Southeast Winds 5 to 10 Mph. Chance of rain 70 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Winterset Temperature Statistics

July Temperature

Des Moines International Airport (23 miles)

  • Lowest 3 July, 2026

    66.7 °F

  • Average July

    79.6 °F

  • Highest 20 July, 2026

    98.7 °F

Climate (2021–2026)

Des Moines International Airport (23 miles)

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  • Average Low 2021–2026

    43.7 °F

  • Average 2021–2026

    53.6 °F

  • Average High 2021–2026

    63.6 °F
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