Winterset Weather Forecast

    • 49
    • 75

    Becoming Sunny

    • 48
    • 77

    Mostly Sunny

    • 56
    • 85

    Mostly Sunny

    • 33
    • 67

    Mostly Cloudy

    • 40
    • 56

    Mostly Cloudy

    • 39
    • 62

    Mostly Cloudy

    • 46
    • 70

    Partly Sunny

Today 19 Mar Madison

Sunny. Highs in the lower 70s. North Winds around 5 Mph.

Tonight 19 Mar Madison

Mostly clear. Lows in the upper 40s. North Winds around 5 Mph, becoming southwest.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Winterset Temperature Statistics

March Temperature

Des Moines International Airport (23 miles)

  • Lowest 16 March, 2026

    7 °F

  • Average March

    41.8 °F

  • Highest 9 March, 2026

    75 °F

Climate (2021–Present)

Des Moines International Airport (23 miles)

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  • Average Low 2021–2026

    43.7 °F

  • Average 2021–2026

    53.4 °F

  • Average High 2021–2026

    63.3 °F
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