Tennessee (TN): Current UV Index and Hourly Forecast

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  • Tennessee

As of 2:38 PM CDT on July 15, 2025, out of 501 cities in Tennessee in our database, 486 cities (97%) have a UV Index reading of Very High, 11 cities (2%) have a UV Index reading of Moderate, while 4 cities (1%) have a UV Index reading of High. The city with the highest UV Index reading right now is Memphis, TN with a reading of 10.4.

Over the next 24 hours, the highest UV Index reading in Tennessee is expected to be 11.4 in Mountain City between 1:00 PM - 2:00 PM EDT tomorrow.

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UV Index Risk Levels
Range0 - 23 - 56 - 78 - 1011+
Color
RiskLowModerateHighVery HighExtreme
UV Index in Tennessee as of 2:38 PM CDT, July 15, 2025

Counties in Tennessee (TN)

Current UV Index in Major Cities in Tennessee (TN)

2:38 PM CDT, July 15, 2025