Winterset Weather Forecast

    • 14
    • 40

    Chance Rain/Snow

    • -8
    • 31

    Mostly Cloudy

    • -7
    • 1

    Cold

    • -1
    • 5

    Chance Snow

    • -6
    • 14

    Mostly Sunny

    • 6
    • 17

    Mostly Sunny

    • 10
    • 30

    Partly Sunny

Today 21 Jan Madison

Sunny. A chance of snow with a slight chance of rain this afternoon. Little or no snow accumulation. Very windy with Highs in the upper 30s. Southwest Winds around 15 Mph with Gusts up to 30 Mph, increasing to west 25 to 35 Mph with Gusts up to 60 Mph this afternoon. Chance of precipitation 40 percent.

Tonight 21 Jan Madison

Mostly clear and breezy. Lows around 14. Northwest Winds 20 to 25 Mph with Gusts up to 45 Mph, becoming west 5 to 10 Mph after midnight.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Winterset Temperature Statistics

January Temperature

Des Moines International Airport (23 miles)

  • Lowest 19 January, 2026

    0 °F

  • Average January

    29.2 °F

  • Highest 7 January, 2026

    59 °F

Climate (2021–Present)

Des Moines International Airport (23 miles)

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  • Average Low 2021–2026

    43.5 °F

  • Average 2021–2026

    53.2 °F

  • Average High 2021–2026

    63.1 °F
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