As of 1:52 PM EDT on April 14, 2026, all 8 cities in Hamilton County, IN in our database have a UV Index reading of High. The city with the highest UV Index reading right now is Sheridan, IN with a reading of 6.3.
Over the next 24 hours, the highest UV Index reading in Hamilton County, IN is expected to be 7.1 in Carmel between 3:00 PM - 4:00 PM EDT today.
| Range | 0 - 2 | 3 - 5 | 6 - 7 | 8 - 10 | 11+ |
|---|---|---|---|---|---|
| Color | |||||
| Risk | Low | Moderate | High | Very High | Extreme |