As of 2:58 PM EDT on September 22, 2026, out of 12 cities in Monroe County, OH in our database, 8 cities (67%) have a UV Index reading of Low, while 4 cities (33%) have a UV Index reading of Moderate. The city with the highest UV Index reading right now is Lewisville, OH with a reading of 2.5.
Over the next 24 hours, the highest UV Index reading in Monroe County, OH is expected to be 2.5 in Lewisville between 2:00 PM - 3:00 PM EDT today.
| Range | 0 - 2 | 3 - 5 | 6 - 7 | 8 - 10 | 11+ |
|---|---|---|---|---|---|
| Color | |||||
| Risk | Low | Moderate | High | Very High | Extreme |