Willmar Lake Weather Forecast
- 49
- 69
Increasing Clouds
- 50
- 68
Rain Showers
- 51
- 66
Rain Showers
- 49
- 68
Partly Sunny
- 50
- 67
Chance Rain Showers
- 51
- 72
Mostly Sunny
Today 12 Sep Kandiyohi
Cooler, sunny. Highs in the upper 60s. Northwest Winds 10 to 15 Mph.
Tonight 12 Sep Kandiyohi
Mostly cloudy. Lows in the upper 40s. Northwest Winds up to 10 Mph.
Willmar Lake Temperature Statistics
September Temperature
Willmar Municipal Airport - John L. Rice Field (4.3 miles)
Lowest 10 September, 2026
48.2 °FAverage September
71.6 °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