UV Index Today in Hamilton County, Tennessee (TN)

Tuesday, October 13, 2026 -3:25 PM EDT (GMT-4)

The average maximum UV Index today across 23 locations in Hamilton County, Tennessee (TN), is 6.4. The highest projected maximum is 6.4 in Chattanooga at 2:00 PM EDT, while the lowest projected maximum is 6.3 in Sale Creek at 2:00 PM EDT.

Tomorrow, the average maximum UV Index across those same locations is expected to be 6.5. The highest projected maximum is 6.5 in Chattanooga at 2:00 PM EDT, and the lowest projected maximum is 6.4 in Sale Creek at 2:00 PM EDT.

23 Places in Hamilton County, Tennessee (TN)

Maximum UV Index Today