Hillsborough County, FL: Current UV Index and Hourly Forecast

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As of 5:25 AM EDT on September 20, 2025, all 33 cities in Hillsborough County, FL in our database have a UV Index reading of 0, indicating no radiation from the sun.

Over the next 24 hours, the highest UV Index reading in Hillsborough County, FL is expected to be 9.1 in Riverview between 2:00 PM - 3:00 PM EDT today.

Search Cities in Hillsborough County, FL

Current UV Index in Cities in Hillsborough County, FL

• Apollo Beach - 0
• Balm - 0
• Bloomingdale - 0
• Brandon - 0
• Carrollwood - 0
• Cheval - 0
• Citrus Park - 0
• Dover - 0
• East Lake-Orient Park - 0
• Egypt Lake-Leto - 0
• Fish Hawk - 0
• Gibsonton - 0
• Keystone - 0
• Lake Magdalene - 0
• Lutz - 0
• Mango - 0
• Northdale - 0
• Palm River-Clair Mel - 0
• Pebble Creek - 0
• Plant City - 0
• Progress Village - 0
• Riverview - 0
• Ruskin - 0
• Seffner - 0
• Sun City Center - 0
• Tampa - 0
• Temple Terrace - 0
• Thonotosassa - 0
• Town 'n' Country - 0
• University - 0
• Valrico - 0
• Westchase - 0
• Wimauma - 0