Williamson County, TN: Current UV Index and Hourly Forecast

As of 7:35 AM CDT on June 24, 2025, all 5 cities in Williamson County, TN in our database have a UV Index reading of Low. The city with the highest UV Index reading right now is Franklin, TN with a reading of 0.6.

Over the next 24 hours, the highest UV Index reading in Williamson County, TN is expected to be 10.9 in Franklin between 1:00 PM - 2:00 PM CDT today.

Search Cities in Williamson County, TN

UV Index Risk Levels
Range0 - 23 - 56 - 78 - 1011+
Color
RiskLowModerateHighVery HighExtreme
UV Index in Williamson County, TN as of 7:35 AM CDT, June 24, 2025

Current UV Index in Cities in Williamson County, TN

7:35 AM CDT, June 24, 2025