Peoria
FallPeak season ~69°F highs
Things to do in Peoria in October
October is one of the best months to visit Peoria, with average highs around 69°F. Crisp air and changing leaves make parks and viewpoints shine.
Best picks for October
What's famous here, weighted toward what shines in October.
Holidays in October 2026
- Columbus Day · Mon, Oct 12
Expect busier roads and pricier stays around these dates. See long weekends.
What’s on in Peoria in October
Concerts, games and shows in the next few weeks. Tickets open on Ticketmaster.
Also great in October in Illinois
Peoria in October: quick answers
Is October a good time to visit Peoria?
October is one of the best months to visit Peoria, with average highs around 69°F. Crisp air and changing leaves make parks and viewpoints shine.
What is the weather like in Peoria in October?
Average daytime highs are around 69°F, compared with 87°F in the warmest month. Check the forecast a week out; our planner favors indoor stops on rainy days.
What are the best things to do in Peoria in October?
Top picks for October: Starved Rock State Park, Matthiessen State Park, Matthiessen State Park, Sand Ridge State Forest, Chautauqua National Wildlife Refuge.
