Winterset Weather Forecast
- 49
- 60
Chance Rain Showers
- 52
- 64
Chance Rain Showers
- 51
- 73
Partly Sunny
- 55
- 79
Mostly Sunny
- 58
- 83
Partly Sunny
- 62
- 84
Slight Chance Thunderstorms
Today 21 May Madison
Cloudy. Highs around 60. East Winds around 10 Mph with Gusts up to 20 Mph.
Tonight 21 May Madison
Mostly cloudy with a 20 percent chance of Showers. Near steady temperature around 50. Northeast Winds around 5 Mph.
Winterset Temperature Statistics
May Temperature
Des Moines International Airport (23 miles)
Lowest 2 May, 2026
37.7 °FAverage May
61.7 °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