The best time to visit Henderson, Minnesota, is during the late spring, summer, and early fall months, from May through October, when the weather is most pleasant for outdoor activities.During these months, you'll experience comfortable temperatures, making it ideal for exploring the area's natural beauty, such as the nearby Minnesota River Valley and its many parks. Summer, in particular, offers longer daylight hours, great for hiking, fishing, or enjoying local events.For those interested in fall foliage, late September and October showcase the region's vibrant autumn colors, creating a picturesque backdrop for scenic drives and outdoor photography.