Willmar Lake Weather Forecast
- 50
- 62
Decreasing Clouds
- 47
- 65
Mostly Cloudy
- 44
- 63
Mostly Cloudy
- 45
- 64
Partly Sunny
- 48
- 66
Mostly Cloudy
- 51
- 69
Partly Sunny
Today 19 Sep Kandiyohi
Cloudy. Chance of drizzle early in the Morning, then slight chance of drizzle early in the morning. Patchy fog in the morning. Near steady temperature around 60. Northeast Winds 5 to 10 Mph.
Tonight 19 Sep Kandiyohi
Mostly cloudy. Lows in the lower 50s. Northeast Winds 5 to 10 Mph.
Willmar Lake Temperature Statistics
September Temperature
Willmar Municipal Airport - John L. Rice Field (4.3 miles)
Lowest 16 September, 2026
44.6 °FAverage September
67.5 °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