Decatur County, IA: Current UV Index and Hourly Forecast

As of 8:54 AM CDT on June 29, 2025, all 10 cities in Decatur County, IA in our database have a UV Index reading of Low. The city with the highest UV Index reading right now is Leon, IA with a reading of 1.2.

Over the next 24 hours, the highest UV Index reading in Decatur County, IA is expected to be 10 in Le Roy between 1:00 PM - 2:00 PM CDT today.

Search Cities in Decatur County, IA

UV Index Risk Levels
Range0 - 23 - 56 - 78 - 1011+
Color
RiskLowModerateHighVery HighExtreme
UV Index in Decatur County, IA as of 8:54 AM CDT, June 29, 2025

Current UV Index in Cities in Decatur County, IA

8:54 AM CDT, June 29, 2025