Mackinac Island’s weather is pretty straightforward and season-dependent. The island has cool, pleasant summers and proper, snowy winters. During the tourist season, the island’s temperatures remain at consistently delightful levels, with a refreshing evening breeze to brush off the weariness of daytime activities. However, no matter how predictable the Mackinac Island weather might be, don’t let it catch you by surprise. Weather is, after all, only as stable as Mother Nature decides, and the unexpected can always occur. To help you be prepared for anything, we’ve laid out the basic whimsies of Mackinac Island’s weather and paired them with must-pack items for your trip. Add the Mackinac Island App to your bag and you’ll be ready to explore the island at your own pace with nothing stopping you. The Mackinac Island Weather in a Nutshell The average temperatures on Mackinac Island range from 20°F in January and February, which are…