Cottonwood Recreation Area Weather Forecast
- 60
- 77
Rain Showers
- 57
- 82
Chance Thunderstorms
- 56
- 82
Partly Sunny
- 59
- 85
Chance Thunderstorms
- 60
- 86
Rain Showers Likely
- 59
- 84
Rain Showers Likely
- 58
- 85
Chance Rain Showers
Today 30 May Yankton
Mostly cloudy with scattered Showers with isolated Thunderstorms. Near steady temperature in the mid 70s. Southeast Winds 15 to 20 Mph with Gusts up to 30 Mph. Chance of rain 50 percent.
Tonight 30 May Yankton
Mostly cloudy. A slight chance of Showers and Thunderstorms this Evening, then Showers likely with a chance of Thunderstorms after midnight. Breezy with Lows in the lower 60s. Southeast Winds 15 to 25 Mph. Chance of rain 70 percent.
Cottonwood Recreation Area Temperature Statistics
May Temperature
Yankton, Chan Gurney Municipal Airport (6.2 miles)
Lowest 6 May, 2026
30 °FAverage May
61.6 °FHighest 25 May, 2026
93 °F
Climate (2021–Present)
Yankton, Chan Gurney Municipal Airport (6.2 miles)
Average Low 2021–2026
39.3 °FAverage 2021–2026
50.5 °FAverage High 2021–2026
61.9 °F