UV Index Today in Will County, Illinois (IL)
Tuesday, October 13, 2026 -2:24 PM CDT (GMT-5)
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The average maximum UV Index today across 77 locations in Will County, Illinois (IL), is 5.2. The highest projected maximum is 5.3 in Joliet at 1:00 PM CDT, while the lowest projected maximum is 4.8 in Aurora at 12:00 PM CDT.
Tomorrow, the average maximum UV Index across those same locations is expected to be 1.8. The highest projected maximum is 3.5 in Aurora at 12:00 PM CDT, and the lowest projected maximum is 1.1 in Reed at 12:00 PM CDT.
24 County Subdivisions in Will County, Illinois (IL)
Maximum UV Index Today
53 Places in Will County, Illinois (IL)
Maximum UV Index Today