Weather forecast for: Willmar MN
Last Update: 12:44 pm CDT Sep 20, 2026
This Afternoon: Mostly cloudy, with a high near 63. East northeast wind 10 to 15 mph.
Tonight: Cloudy, with a low around 45. East northeast wind around 10 mph.
Monday: Mostly cloudy, with a high near 58. East northeast wind around 10 mph.
Monday Night: Mostly cloudy, then gradually becoming mostly clear, with a low around 42. East wind around 5 mph.
Tuesday: Sunny, with a high near 64. East southeast wind 5 to 10 mph.
Tuesday Night: Mostly clear, with a low around 41. Southeast wind around 5 mph.
Wednesday: Sunny, with a high near 66. South southeast wind 5 to 15 mph.
Wednesday Night: A 40 percent chance of showers and thunderstorms after 1am. Mostly cloudy, with a low around 46. Southeast wind around 10 mph.
Thursday: A 50 percent chance of showers before 1pm. Mostly cloudy, with a high near 66. South southeast wind 10 to 15 mph.
Thursday Night: Mostly cloudy, with a low around 51. South southeast wind 5 to 10 mph.
Friday: A 20 percent chance of showers. Partly sunny, with a high near 68. South southeast wind 5 to 15 mph.
Friday Night: A 30 percent chance of showers. Mostly cloudy, with a low around 53. Southeast wind around 10 mph.
Saturday: A 30 percent chance of showers. Mostly cloudy, with a high near 69. South southeast wind around 15 mph.