Willmar Lake Weather Forecast
- 49
- 71
Chance Rain Showers
- 48
- 65
Rain Showers
- 50
- 66
Rain Showers
- 47
- 66
Partly Sunny
- 49
- 66
Mostly Cloudy
- 50
- 67
Slight Chance Rain Showers
Today 12 Sep Kandiyohi
Cooler, sunny. Highs in the lower 70s. Northwest Winds 10 to 15 Mph.
Tonight 12 Sep Kandiyohi
Partly cloudy after midnight then clearing. Lows in the mid 50s. Northwest Winds 10 to 15 Mph with Gusts to around 30 Mph.
Willmar Lake Temperature Statistics
September Temperature
Willmar Municipal Airport - John L. Rice Field (4.3 miles)
Lowest 1 September, 2026
55.4 °FAverage September
72.3 °FHighest 3 September, 2026
89.6 °F
Climate (2021–2026)
Willmar Municipal Airport - John L. Rice Field (4.3 miles)
Average Low 2021–2026
36.3 °FAverage 2021–2026
46.1 °FAverage High 2021–2026
55.9 °F