Ulmer Lake Weather Forecast
- 45
- 67
Sunny
- 49
- 70
Sunny
- 52
- 73
Mostly Sunny
- 58
- 75
Partly Sunny
- 60
- 74
Chance Rain Showers
- 46
- 68
Chance Rain Showers
- 44
- 61
Slight Chance Rain Showers
Today 19 Oct Hutchinson
Mostly sunny. Highs in the upper 50s.
Tonight 19 Oct Hutchinson
Clear. Lows in the mid 40s. Southeast Winds 5 to 10 Mph.
Ulmer Lake Temperature Statistics
October Temperature
Yankton, Chan Gurney Municipal Airport (19.9 miles)
Lowest 17 October, 2026
33.1 °FAverage October
59.3 °FHighest 10 October, 2026
91.9 °F
Climate (2021–2026)
Yankton, Chan Gurney Municipal Airport (19.9 miles)
Average Low 2021–2026
39.4 °FAverage 2021–2026
50.5 °FAverage High 2021–2026
61.7 °F