UV Index Today in Knox County, Tennessee (TN)

The average maximum UV Index today across 16 locations in Knox County, Tennessee (TN), is 6.8. The highest projected maximum is 6.8 in Knoxville at 2:00 PM EDT, while the lowest projected maximum is 6.7 in Oak Ridge at 2:00 PM EDT.

Tomorrow, the average maximum UV Index across those same locations is expected to be 6.7. The highest projected maximum is 7 in Blaine at 1:00 PM EDT, and the lowest projected maximum is 6.5 in Farragut at 2:00 PM EDT.