Lake Vermillion Recreation Area Weather Forecast
- 25
- 31
Blowing Snow
- 34
- 50
Mostly Cloudy
- 40
- 58
Partly Sunny
- 43
- 71
Partly Sunny
- 39
- 78
Partly Sunny
- 25
- 51
Mostly Cloudy
Today 17 Mar McCook
Snow. Patchy blowing snow. Little or no snow accumulation. Breezy and not as cool with Highs in the lower 30s. South Winds 15 to 25 Mph with Gusts up to 35 Mph. Chance of snow near 100 percent.
Tonight 17 Mar McCook
Mostly cloudy this Evening, then becoming partly cloudy. Not as cool. Near steady temperature in the upper 20s. Temperature rising to around 30 after midnight. South Winds 10 to 15 Mph, becoming west 5 to 10 Mph after midnight.
Lake Vermillion Recreation Area Temperature Statistics
March Temperature
Sioux Falls, Foss Field (21.1 miles)
Lowest 15 March, 2026
6.1 °FAverage March
36.7 °FHighest 8 March, 2026
73 °F
Climate (2021–Present)
Sioux Falls, Foss Field (21.1 miles)
Average Low 2021–2026
38.9 °FAverage 2021–2026
50 °FAverage High 2021–2026
60.9 °F