Here Are the Best Times and Places to View Illinois’ Fall Foliage in 2025

Illinoisians know that fall is the absolute best time of year here. There is simply nothing like fall in the Prairie State, when the autumnal vibes are in full effect with sweater weather, campfires, fall festivals, and pumpkin patches galore. But the best part is the glorious, blazing foliage that transitions from top to bottom of the state.

So when do leaves change in Illinois? A fantastic 2025 Illinois fall foliage prediction map from SmokyMountains.com shows when and where the Land of Lincoln can expect to get the best views of leaves changing colors.

The fall foliage prediction map is an interactive tool that lets users see when fall foliage will be the most spectacular across the United States. SmokyMountains.com utilizes a refined data model that depends on a combination of factors, including historical temperature and precipitation, forecast temperature and precipitation, the type of tree known to be prominent in that geographic region, the historical trends in that area, and user data.

Concordia Cemetery in Forest Park, Illinois, pictured here, is a tranquil place to spend some time outdoors this spooky season. It's also a wonderful place to enjoy the vibrant fall colors that will blanket the Land of Lincoln with the coming of autumn.

Northern Illinois will be at its peak around the middle of October, with the northeast corner of the state seeing its peak pass first. This breathtaking scene from the Anderson Japanese Gardens in Rockford offers a sneak peek at the vision to come in the upper part of the state.

By the third week of October, a wave of color will wash over central Illinois. This stunning photo from the state's capital city of Springfield shows an incredible transition from summer into fall. While the trees become bare further north, central Illinois towns like Clinton grow even more picturesque, with leaves showcasing rosy reds, fiery oranges, and golden yellows.

The ever-gorgeous southern Illinois will take its turn by the last week of October, when the leaves will change color from green to an inspiring fall palette. Some of the peak colors will last into early November in the southern and west-central parts of the Prairie State. Rend Lake Rest Area is an ideal place to spend a fall day with cute bridges, walking paths, and plenty of mesmerizing trees.

So, when you're asking yourself, "When do leaves change color in Illinois?" this handy fall foliage map has you covered, no matter where you live in the state. Want to see Illinois in all of its fall glory? Take this fall foliage road trip and visit some of the state's most beautiful fall destinations. Plus, our ultimate road trip packing list will make sure you have everything you need to explore Illinois as an autumnal wonderland during your journey.

Feeling inspired? Try planning your own fall foliage trip in the Land of Lincoln using Only In Your State’s itinerary planner and the 2025 fall foliage prediction map from SmokyMountains.com.