The best time to visit Andover, Minnesota, is generally during the late spring, summer, and early autumn months, from May through October.These months offer the most pleasant weather for enjoying outdoor activities. Expect average high temperatures ranging from the low 20s to high 20s Celsius (70s to 80s Fahrenheit) in July and August, great for exploring local parks or attending community events. Days are long and sunny, providing ample time for sightseeing or relaxing.Families often find the summer months particularly appealing due to school holidays and the abundance of local festivals and outdoor recreation options. From May to September, you can take advantage of the many lakes and trails in the wider Anoka County area, such as those at Bunker Hills Regional Park, which offers a water park, golf course, and extensive natural spaces.For those who prefer slightly cooler temperatures and fewer crowds, September and October are also excellent. The autumn foliage can be quite beautiful, and the weather remains mild enough for comfortable outdoor exploration.