Lake Vermillion Recreation Area Weather Forecast
- 37
- 61
Decreasing Clouds
- 46
- 62
Chance Rain Showers
- 59
- 68
Rain Showers Likely
- 39
- 81
Chance Thunderstorms
- 39
- 61
Mostly Sunny
- 47
- 73
Chance Rain Showers
- 42
- 71
Partly Sunny
Today 25 Apr McCook
Partly sunny. Not as cool with Highs around 60. Northeast Winds 10 to 15 Mph.
Tonight 25 Apr McCook
Partly cloudy. Lows in the upper 30s. Northeast Winds 5 to 10 Mph, becoming east after midnight.
Lake Vermillion Recreation Area Temperature Statistics
April Temperature
Sioux Falls, Foss Field (21.1 miles)
Lowest 8 April, 2025
22.7 °FAverage April
48.6 °FHighest 12 April, 2025
79.6 °F
Climate (2020–Present)
Sioux Falls, Foss Field (21.1 miles)
Average Low 2020–2025
38.9 °FAverage 2020–2025
49.8 °FAverage High 2020–2025
60.6 °F