UV Index Today in Knox County, Tennessee (TN)
Wednesday, July 15, 2026 -1:03 PM EDT (GMT-4)
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The average maximum UV Index today across 16 locations in Knox County, Tennessee (TN), is 9.9. The highest projected maximum is 10.3 in Farragut at 2:00 PM EDT, while the lowest projected maximum is 9.6 in Seymour at 1:00 PM EDT.
Tomorrow, the average maximum UV Index across those same locations is expected to be 10.6. The highest projected maximum is 10.6 in Knoxville at 2:00 PM EDT, and the lowest projected maximum is 10.6 in Knoxville at 2:00 PM EDT.
16 Places in Knox County, Tennessee (TN)
Maximum UV Index Today