Winterset Weather Forecast

    • 1
    • 30

    Chance Flurries

    • 5
    • 16

    Partly Sunny

    • 19
    • 31

    Mostly Cloudy

    • 12
    • 34

    Partly Sunny

    • 11
    • 30

    Mostly Cloudy

    • -1
    • 20

    Mostly Cloudy

    • -4
    • 10

    Chance Snow

Today 18 Jan Madison

Partly sunny late this Morning, then becoming mostly cloudy. A chance of Flurries this afternoon. Patchy blowing snow this afternoon. Breezy and not as cool with Highs in the upper 20s. Southwest Winds around 15 Mph with Gusts up to 25 Mph, becoming northwest 15 to 25 Mph with Gusts up to 35 Mph this afternoon.

Tonight 18 Jan Madison

Mostly cloudy with a chance of Flurries this Evening, then partly cloudy after midnight. Breezy with Lows around 1 above. Northwest Winds 20 to 25 Mph with Gusts up to 40 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Winterset Temperature Statistics

January Temperature

Des Moines International Airport (23 miles)

  • Lowest 16 January, 2026

    10.9 °F

  • Average January

    32.8 °F

  • Highest 7 January, 2026

    59 °F

Climate (2021–Present)

Des Moines International Airport (23 miles)

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  • Average Low 2021–2026

    43.6 °F

  • Average 2021–2026

    53.2 °F

  • Average High 2021–2026

    63.1 °F
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