Greenville County, SC: Current UV Index and Hourly Forecast

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As of 3:23 PM EST on December 8, 2025, all 24 cities in Greenville County, SC in our database have a UV Index reading of Low. The city with the highest UV Index reading right now is Gantt, SC with a reading of 0.3.

Over the next 24 hours, the highest UV Index reading in Greenville County, SC is expected to be 2.3 in Greenville between 1:00 PM - 2:00 PM EST tomorrow.

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Current UV Index in Cities in Greenville County, SC

• Berea - 0.1
• Caesars Head - 0.1
• City View - 0.3
• Conestee - 0.1
• Dunean - 0.3
• Five Forks - 0.1
• Fountain Inn - 0.1
• Gantt - 0.3
• Golden Grove - 0.3
• Greenville - 0.1
• Greer - 0.1
• Judson - 0.3
• Mauldin - 0.1
• Parker - 0.3
• Sans Souci - 0.1
• Simpsonville - 0.1
• Slater-Marietta - 0.1
• Taylors - 0.1
• The Cliffs Valley - 0.1
• Tigerville - 0.1
• Travelers Rest - 0.1
• Wade Hampton - 0.1
• Ware Place - 0.3
• Welcome - 0.3