The best time to go to Long Beach, Indiana, is during the summer months, from June to August, when the weather is warm and all seasonal attractions are fully operational.During this period, the average daily temperatures range from the mid-70s to low 80s Fahrenheit, providing ideal conditions for enjoying the town's beach and outdoor activities. The summer also brings the longest daylight hours, allowing for extended evenings by Lake Michigan. This is particularly appealing for families looking to maximize their time outdoors, whether swimming, building sandcastles, or exploring the local parks.For those who prefer a slightly cooler and less crowded experience, the shoulder seasons of late spring (May) and early autumn (September to early October) are also excellent choices. In May, temperatures are pleasant, in the 60s and 70s, and the natural scenery begins to bloom. September offers similar mild temperatures and the added beauty of fall foliage, making it a great time for couples seeking a peaceful getaway with scenic walks along the lakefront or through wooded areas.