UV Index Today in Greenville County, South Carolina (SC)
Tuesday, April 7, 2026 - 4:54 AM EDT (GMT-4)
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The average maximum UV Index today across 26 locations in Greenville County, South Carolina (SC), is 6.8. The highest projected maximum is 7.2 in The Cliffs Valley at 2:00 PM EDT, while the lowest projected maximum is 6.6 in Greenville at 2:00 PM EDT.
Tomorrow, the average maximum UV Index across those same locations is expected to be 6.6. The highest projected maximum is 6.7 in Greer at 1:00 PM EDT, and the lowest projected maximum is 6.5 in Greenville at 1:00 PM EDT.
26 Places in Greenville County, South Carolina (SC)
Maximum UV Index Today