As of 12:04 PM CDT on July 25, 2026, all 5 cities in McLean County, KY in our database have a UV Index reading of Very High. The city with the highest UV Index reading right now is Beech Grove, KY with a reading of 9.8.
Over the next 24 hours, the highest UV Index reading in McLean County, KY is expected to be 10.5 in Beech Grove between 1:00 PM - 2:00 PM CDT today.
| Range | 0 - 2 | 3 - 5 | 6 - 7 | 8 - 10 | 11+ |
|---|---|---|---|---|---|
| Color | |||||
| Risk | Low | Moderate | High | Very High | Extreme |