As of 2:20 PM EDT on April 19, 2026, all 5 cities in Martin County, IN in our database have a UV Index reading of High. The city with the highest UV Index reading right now is Shoals, IN with a reading of 7.
Over the next 24 hours, the highest UV Index reading in Martin County, IN is expected to be 7 in Shoals 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 |