Winterset Weather Forecast
- 49
- 60
Chance Rain Showers
- 52
- 64
Chance Rain Showers
- 52
- 73
Partly Sunny
- 55
- 78
Mostly Sunny
- 59
- 83
Partly Sunny
- 62
- 83
Slight Chance Thunderstorms
Today 21 May Madison
Cloudy. A chance of Sprinkles this morning. Highs around 60. East Winds 5 to 10 Mph with Gusts up to 20 Mph.
Tonight 21 May Madison
Cloudy. A chance of Showers with a slight chance of Thunderstorms after midnight. Lows in the upper 40s. East Winds around 10 Mph with Gusts up to 20 Mph. Chance of rain 40 percent.
Winterset Temperature Statistics
May Temperature
Des Moines International Airport (23 miles)
Lowest 2 May, 2026
37.7 °FAverage May
61.3 °FHighest 15 May, 2026
88.6 °F
Climate (2021–Present)
Des Moines International Airport (23 miles)
Average Low 2021–2026
43.7 °FAverage 2021–2026
53.5 °FAverage High 2021–2026
63.5 °F