As of 12:29 PM CDT on June 4, 2025, out of 14 cities in Macon County, IL in our database, 7 cities (50%) have a UV Index reading of High, 4 cities (29%) have a UV Index reading of Moderate, while 3 cities (21%) have a UV Index reading of Low. The city with the highest UV Index reading right now is Decatur, IL with a reading of 5.8.
Over the next 24 hours, the highest UV Index reading in Macon County, IL is expected to be 6.8 in Oreana between 11:00 AM - 12:00 PM CDT tomorrow.
| Range | 0 - 2 | 3 - 5 | 6 - 7 | 8 - 10 | 11+ |
|---|---|---|---|---|---|
| Color | |||||
| Risk | Low | Moderate | High | Very High | Extreme |