UV Index Today in Hamilton County, Tennessee (TN)
Saturday, August 29, 2026 -2:07 PM EDT (GMT-4)
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The average maximum UV Index today across 23 locations in Hamilton County, Tennessee (TN), is 8.8. The highest projected maximum is 8.8 in Chattanooga at 2:00 PM EDT, while the lowest projected maximum is 8.7 in Collegedale at 2:00 PM EDT.
Tomorrow, the average maximum UV Index across those same locations is expected to be 8.5. The highest projected maximum is 8.8 in Soddy-Daisy at 2:00 PM EDT, and the lowest projected maximum is 8.1 in Collegedale at 2:00 PM EDT.
23 Places in Hamilton County, Tennessee (TN)
Maximum UV Index Today