Greenville County, SC: Current UV Index and Hourly Forecast

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As of 2:59 PM EDT on June 27, 2025, out of 24 cities in Greenville County, SC in our database, 23 cities (96%) have a UV Index reading of Very High, while 1 city (4%) have a UV Index reading of Extreme. The city with the highest UV Index reading right now is The Cliffs Valley, SC with a reading of 10.5.

Over the next 24 hours, the highest UV Index reading in Greenville County, SC is expected to be 10.5 in The Cliffs Valley between 2:00 PM - 3:00 PM EDT today.

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Current UV Index in Cities in Greenville County, SC

• Berea - 10.3
• Caesars Head - 10.3
• City View - 10.1
• Conestee - 10.1
• Dunean - 10.1
• Five Forks - 10.1
• Fountain Inn - 10.1
• Gantt - 10.1
• Golden Grove - 10.1
• Greenville - 10.1
• Greer - 10.3
• Judson - 10.1
• Mauldin - 10.1
• Parker - 10.1
• Sans Souci - 10.3
• Simpsonville - 10.1
• Slater-Marietta - 10.3
• Taylors - 10.3
• The Cliffs Valley - 10.5
• Tigerville - 10.3
• Travelers Rest - 10.3
• Wade Hampton - 10.3
• Ware Place - 10.1
• Welcome - 10.1