As of 10:08 AM EST on January 23, 2026, all 6 cities in Jackson County, IN in our database have a UV Index reading of Low. The city with the highest UV Index reading right now is Seymour, IN with a reading of 0.7.
Over the next 24 hours, the highest UV Index reading in Jackson County, IN is expected to be 2.1 in Crothersville between 1:00 PM - 2:00 PM EST today.
| Range | 0 - 2 | 3 - 5 | 6 - 7 | 8 - 10 | 11+ |
|---|---|---|---|---|---|
| Color | |||||
| Risk | Low | Moderate | High | Very High | Extreme |