DuPage County, IL: Current UV Index and Hourly Forecast

As of 10:49 PM CDT on June 2, 2025, all 31 cities in DuPage County, IL in our database have a UV Index reading of 0, indicating no radiation from the sun.

Over the next 24 hours, the highest UV Index reading in DuPage County, IL is expected to be 8.4 in Elmhurst between 1:00 PM - 2:00 PM CDT tomorrow.

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UV Index Risk Levels
Range0 - 23 - 56 - 78 - 1011+
Color
RiskLowModerateHighVery HighExtreme
UV Index in DuPage County, IL as of 10:49 PM CDT, June 2, 2025

Current UV Index in Cities in DuPage County, IL

10:49 PM CDT, June 2, 2025