The best time to go to Willmar is during the summer months, from June to August, or in early autumn, particularly September, for pleasant weather and a wide range of outdoor activities.Summer in Willmar offers warm temperatures, typically ranging from 20°C to 28°C, making it ideal for enjoying the area's many lakes. This is when the Willmar Lakes Area truly comes alive with opportunities for boating, fishing, swimming, and kayaking. Many local events and festivals are also scheduled during this period.Families will find summer particularly appealing due to the abundance of kid-friendly activities. The numerous public beaches around Big Kandiyohi Lake and Green Lake provide excellent spots for a day out, and many resorts offer amenities like water sports rentals and organised children's programmes.Early autumn, especially September, presents a lovely alternative with cooler, crisp air and stunning fall foliage. Temperatures generally hover between 10°C and 20°C. This period is great for those who prefer hiking or cycling on trails like the Glacial Lakes State Trail, enjoying the scenic beauty without the summer crowds.Couples often appreciate the quieter, romantic atmosphere of autumn. Activities such as exploring local orchards, visiting vineyards, or simply enjoying a scenic drive through the changing landscape offer a relaxed and enjoyable experience.