Hillsborough County, FL: Current UV Index and Hourly Forecast

• USA →
• Florida →
• Hillsborough County

As of 2:34 PM EDT on August 30, 2025, all 33 cities in Hillsborough County, FL in our database have a UV Index reading of Very High. The city with the highest UV Index reading right now is Riverview, FL with a reading of 10.3.

Over the next 24 hours, the highest UV Index reading in Hillsborough County, FL is expected to be 10.5 in Tampa between 1:00 PM - 2:00 PM EDT tomorrow.

Search Cities in Hillsborough County, FL

Current UV Index in Cities in Hillsborough County, FL

• Apollo Beach - 10.3
• Balm - 10.3
• Bloomingdale - 10.2
• Brandon - 10.2
• Carrollwood - 10.2
• Cheval - 10.2
• Citrus Park - 10.2
• Dover - 10.2
• East Lake-Orient Park - 10.2
• Egypt Lake-Leto - 10.2
• Fish Hawk - 10.3
• Gibsonton - 10.3
• Keystone - 10.2
• Lake Magdalene - 10.2
• Lutz - 10.2
• Mango - 10.2
• Northdale - 10.2
• Palm River-Clair Mel - 10.2
• Pebble Creek - 9.9
• Plant City - 10.2
• Progress Village - 10.2
• Riverview - 10.3
• Ruskin - 10.3
• Seffner - 10.2
• Sun City Center - 10.3
• Tampa - 10.2
• Temple Terrace - 10.2
• Thonotosassa - 10.2
• Town 'n' Country - 10.2
• University - 10.2
• Valrico - 10.2
• Westchase - 10.2
• Wimauma - 10.3