Greenville County, SC: Current UV Index and Hourly Forecast

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As of 1:37 AM EDT on September 18, 2025, all 24 cities in Greenville County, SC 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 Greenville County, SC is expected to be 7.4 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 - 0
• Caesars Head - 0
• City View - 0
• Conestee - 0
• Dunean - 0
• Five Forks - 0
• Fountain Inn - 0
• Gantt - 0
• Golden Grove - 0
• Greenville - 0
• Greer - 0
• Judson - 0
• Mauldin - 0
• Parker - 0
• Sans Souci - 0
• Simpsonville - 0
• Slater-Marietta - 0
• Taylors - 0
• The Cliffs Valley - 0
• Tigerville - 0
• Travelers Rest - 0
• Wade Hampton - 0
• Ware Place - 0
• Welcome - 0