The best time to go to Kewaunee is during the summer months, from June to August, when the weather is warm and conducive to outdoor activities.During this period, the average daily temperature ranges from the mid-60s to the low 80s Fahrenheit, making it ideal for enjoying Lake Michigan. Visitors can take advantage of fishing charters, kayak rentals, or simply relax on the beach at Bruemmer Park and Zoo. The warm weather also brings to life the city's charming downtown, with its local shops and eateries.For couples looking for a relaxed getaway, early autumn in September offers pleasant temperatures and fewer crowds. The fall foliage along the scenic byways, such as Highway 42, provides beautiful views, and the local orchards begin their harvest, offering opportunities for apple picking and cider tasting.