The best time to visit Lexington, Minnesota is during the summer months, from June to August, when the weather is warm and conducive to outdoor activities, or in the fall, from September to October, for pleasant temperatures and scenic foliage.Summer is ideal for families and anyone looking to enjoy Lexington's natural beauty. The average daily temperatures range from the mid-70s to low 80s Fahrenheit, making it superb for spending time at nearby lakes like Lake Peltier, where you can swim, boat, or fish. Many local parks and trails are also fully accessible during this period.For couples or those seeking a more tranquil experience, late September through October offers comfortable temperatures, usually in the 50s and 60s Fahrenheit, and the added beauty of autumn colors.