SpringPeak season ~69°F highs
May is one of the best months to visit Rockford, with average highs around 69°F. Blooming parks and mild days make it easy to pack in sights.
What's famous here, weighted toward what shines in May.
Expect busier roads and pricier stays around these dates. See long weekends.
May is one of the best months to visit Rockford, with average highs around 69°F. Blooming parks and mild days make it easy to pack in sights.
Average daytime highs are around 69°F, compared with 83°F in the warmest month. Check the forecast a week out; our planner favors indoor stops on rainy days.
Top picks for May: White Pines Forest State Park, Apple River Canyon State Park, Chain O'Lakes State Park, Franklin Creek State Natural Area, Hackmatack National Wildlife Refuge.
Chain O'Lakes State Park
state park in McHenry and Lake counties, Illinois, USA