The best time to go to Chesterton, Indiana, is during the late spring, summer, and early autumn months, from May through to October.This period offers consistently pleasant weather, ideal for exploring the Indiana Dunes National Park and enjoying outdoor activities. Expect average temperatures ranging from 15°C (59°F) in May to 25°C (77°F) in July, gradually cooling to 12°C (54°F) by October. The days are longer, providing ample daylight for sightseeing and hiking.Couples looking for a relaxing getaway will appreciate the summer months (June to August) when the beaches along Lake Michigan are at their best. You can enjoy strolls along the shore, picnics, and watching the sunset over the lake. Many local shops and eateries are fully open, offering a wide range of dining experiences.For travellers interested in outdoor adventures and fewer crowds, late spring (May) and early autumn (September to October) are excellent choices. The foliage in the Indiana Dunes National Park is particularly striking in the autumn, making it a wonderful time for hiking and photography.