UV Index Today in DuPage County, Illinois (IL)
Tuesday, October 13, 2026 -4:24 PM CDT (GMT-5)
- Home
- United States
- Illinois
- DuPage County
The average maximum UV Index today across 54 locations in DuPage County, Illinois (IL), is 5. The highest projected maximum is 5.1 in Chicago 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 3.8. The highest projected maximum is 4.4 in Bloomingdale at 1:00 PM CDT, and the lowest projected maximum is 3.4 in Downers Grove at 12:00 PM CDT.
9 County Subdivisions in DuPage County, Illinois (IL)
Maximum UV Index Today
45 Places in DuPage County, Illinois (IL)
Maximum UV Index Today