As of 2:03 PM EDT on October 19, 2025, out of 13 cities in Knox County, IN in our database, 7 cities (54%) have a UV Index reading of Low, while 6 cities (46%) have a UV Index reading of Moderate. The city with the highest UV Index reading right now is Decker, IN with a reading of 3.4.
Over the next 24 hours, the highest UV Index reading in Knox County, IN is expected to be 4 in Monroe City between 1:00 PM - 2:00 PM EDT tomorrow.
| Range | 0 - 2 | 3 - 5 | 6 - 7 | 8 - 10 | 11+ |
|---|---|---|---|---|---|
| Color | |||||
| Risk | Low | Moderate | High | Very High | Extreme |