Cottonwood Recreation Area Weather Forecast
- 66
- 89
Partly Sunny
- 68
- 87
Chance Thunderstorms
- 67
- 88
Chance Thunderstorms
- 64
- 83
Chance Thunderstorms
- 61
- 75
Chance Thunderstorms
- 60
- 72
Chance Thunderstorms
Today 9 Aug Yankton
Partly sunny. Highs in the upper 80s. Northeast Winds 5 to 10 Mph.
Tonight 9 Aug Yankton
Mostly cloudy. Humid with Lows in the mid 60s. East Winds around 10 Mph.
Cottonwood Recreation Area Temperature Statistics
August Temperature
Yankton, Chan Gurney Municipal Airport (6.2 miles)
Lowest 5 August, 2026
52 °FAverage August
70.2 °FHighest 3 August, 2026
89.1 °F
Climate (2021–2026)
Yankton, Chan Gurney Municipal Airport (6.2 miles)
Average Low 2021–2026
39.3 °FAverage 2021–2026
50.5 °FAverage High 2021–2026
61.8 °F