Randolph County, IL: Current UV Index and Hourly Forecast

As of 8:05 PM CST on January 18, 2026, all 14 cities in Randolph 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 Randolph County, IL is expected to be 2 in Rockwood between 12:00 PM - 1:00 PM CST tomorrow.

Search Cities in Randolph County, IL

UV Index Risk Levels
Range0 - 23 - 56 - 78 - 1011+
Color
RiskLowModerateHighVery HighExtreme
UV Index in Randolph County, IL as of 8:05 PM CST, January 18, 2026

Current UV Index in Cities in Randolph County, IL

8:05 PM CST, January 18, 2026