Hillsborough County, FL: Current UV Index and Hourly Forecast

As of 2:36 PM EDT on October 10, 2025, out of 33 cities in Hillsborough County, FL in our database, 27 cities (82%) have a UV Index reading of High, 3 cities (9%) have a UV Index reading of Very High, while 3 cities (9%) have a UV Index reading of Moderate. The city with the highest UV Index reading right now is Ruskin, FL with a reading of 7.7.

Over the next 24 hours, the highest UV Index reading in Hillsborough County, FL is expected to be 7.7 in Ruskin between 2:00 PM - 3:00 PM EDT today.

Search Cities in Hillsborough County, FL

UV Index Risk Levels
Range0 - 23 - 56 - 78 - 1011+
Color
RiskLowModerateHighVery HighExtreme
UV Index in Hillsborough County, FL as of 2:36 PM EDT, October 10, 2025

Current UV Index in Cities in Hillsborough County, FL

2:36 PM EDT, October 10, 2025