McLean County, IL: Current UV Index and Hourly Forecast

As of 12:03 PM CDT on September 13, 2025, out of 23 cities in McLean County, IL in our database, 22 cities (96%) have a UV Index reading of Low, while 1 city (4%) have a UV Index reading of Moderate. The city with the highest UV Index reading right now is McLean, IL with a reading of 2.5.

Over the next 24 hours, the highest UV Index reading in McLean County, IL is expected to be 4.8 in Bloomington between 11:00 AM - 12:00 PM CDT tomorrow.

Search Cities in McLean County, IL

UV Index Risk Levels
Range0 - 23 - 56 - 78 - 1011+
Color
RiskLowModerateHighVery HighExtreme
UV Index in McLean County, IL as of 12:03 PM CDT, September 13, 2025

Current UV Index in Cities in McLean County, IL

12:03 PM CDT, September 13, 2025