SummerOff season ~87°F highs
July is off season (quieter, and often cheaper) to visit Peoria, with average highs around 87°F. Long days suit beaches, parks and evenings outdoors.
What's famous here, weighted toward what shines in July.
Expect busier roads and pricier stays around these dates. See long weekends.
July is off season (quieter, and often cheaper) to visit Peoria, with average highs around 87°F. Long days suit beaches, parks and evenings outdoors.
Average daytime highs are around 87°F, compared with 87°F in the warmest month. Check the forecast a week out; our planner favors indoor stops on rainy days.
Top picks for July: Starved Rock State Park, Matthiessen State Park, Matthiessen State Park, Sand Ridge State Forest, Chautauqua National Wildlife Refuge.
State park in Illinois, United States