As of 5:03 PM EDT on August 29, 2026, all 9 cities in Hardin County, OH in our database have a UV Index reading of Moderate. The city with the highest UV Index reading right now is Kenton, OH with a reading of 2.6.
Over the next 24 hours, the highest UV Index reading in Hardin County, OH is expected to be 7.7 in Mount Victory between 2:00 PM - 3:00 PM EDT tomorrow.
| Range | 0 - 2 | 3 - 5 | 6 - 7 | 8 - 10 | 11+ |
|---|---|---|---|---|---|
| Color | |||||
| Risk | Low | Moderate | High | Very High | Extreme |