Jackson County, IL: Current UV Index and Hourly Forecast

As of 4:02 PM CDT on September 17, 2025, all 12 cities in Jackson County, IL in our database have a UV Index reading of Moderate. The city with the highest UV Index reading right now is Carbondale, IL with a reading of 2.9.

Over the next 24 hours, the highest UV Index reading in Jackson County, IL is expected to be 6.9 in Carbondale 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 Jackson County, IL as of 4:02 PM CDT, September 17, 2025

Current UV Index in Cities in Jackson County, IL

4:02 PM CDT, September 17, 2025