As of 11:13 AM EDT on July 20, 2025, all 8 cities in Madison County, OH in our database have a UV Index reading of High. The city with the highest UV Index reading right now is South Solon, OH with a reading of 6.1.
Over the next 24 hours, the highest UV Index reading in Madison County, OH is expected to be 9 in West Jefferson between 1:00 PM - 2:00 PM EDT today.
| Range | 0 - 2 | 3 - 5 | 6 - 7 | 8 - 10 | 11+ |
|---|---|---|---|---|---|
| Color | |||||
| Risk | Low | Moderate | High | Very High | Extreme |