Willmar Lake Weather Forecast
- 67
- 79
Rain Showers Likely
- 58
- 82
Partly Sunny
- 50
- 74
Mostly Sunny
- 61
- 79
Mostly Sunny
- 55
- 82
Chance Thunderstorms
- 50
- 73
Chance Rain Showers
Today 7 Sep Kandiyohi
Partly sunny. A 20 percent chance of Thunderstorms late in the afternoon. Near steady temperature in the upper 70s. Southeast Winds 15 to 20 Mph.
Tonight 7 Sep Kandiyohi
Showers likely and chance of Thunderstorms until early Morning, then chance of Thunderstorms late in the night. Lows in the upper 60s. Southeast Winds 15 to 20 Mph with Gusts to around 35 Mph. Chance of precipitation 70 percent.
Willmar Lake Temperature Statistics
September Temperature
Willmar Municipal Airport - John L. Rice Field (4.3 miles)
Lowest 1 September, 2026
55.4 °FAverage September
73.8 °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