Winterset Weather Forecast

    • 64
    • 84

    Decreasing Clouds

    • 64
    • 85

    Partly Sunny

    • 66
    • 87

    Mostly Sunny

    • 69
    • 89

    Rain Showers Likely

    • 66
    • 86

    Chance Thunderstorms

    • 66
    • 86

    Partly Sunny

Today 5 Jul Madison

Mostly sunny with a slight chance of Showers and Thunderstorms. Humid with Highs in the mid 80s. North Winds around 5 Mph. Chance of rain 20 percent.

Tonight 5 Jul Madison

Partly cloudy. Lows in the mid 60s. Northwest Winds around 5 Mph.

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  • Temperature Forecast NOAA

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Winterset Temperature Statistics

July Temperature

Des Moines International Airport (23 miles)

  • Lowest 2 July, 2026

    70 °F

  • Average July

    84.2 °F

  • Highest 1 July, 2026

    91.7 °F

Climate (2021–2026)

Des Moines International Airport (23 miles)

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  • Average Low 2021–2026

    43.7 °F

  • Average 2021–2026

    53.5 °F

  • Average High 2021–2026

    63.5 °F
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