Greenville County, SC: Current UV Index and Hourly Forecast

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As of 1:12 PM EST on November 18, 2025, all 24 cities in Greenville County, SC in our database have a UV Index reading of Moderate. The city with the highest UV Index reading right now is Greenville, SC with a reading of 3.6.

Over the next 24 hours, the highest UV Index reading in Greenville County, SC is expected to be 3.6 in Greenville between 1:00 PM - 2:00 PM EST today.

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Current UV Index in Cities in Greenville County, SC

• Berea - 3.5
• Caesars Head - 3.5
• City View - 3.6
• Conestee - 3.6
• Dunean - 3.6
• Five Forks - 3.6
• Fountain Inn - 3.6
• Gantt - 3.6
• Golden Grove - 3.6
• Greenville - 3.6
• Greer - 3.5
• Judson - 3.6
• Mauldin - 3.6
• Parker - 3.6
• Sans Souci - 3.5
• Simpsonville - 3.6
• Slater-Marietta - 3.5
• Taylors - 3.5
• The Cliffs Valley - 3.2
• Tigerville - 3.5
• Travelers Rest - 3.5
• Wade Hampton - 3.5
• Ware Place - 3.6
• Welcome - 3.6