Horry County, SC: Current UV Index and Hourly Forecast

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As of 7:11 PM EDT on July 13, 2026, all 20 cities in Horry County, SC in our database have a UV Index reading of Low. The city with the highest UV Index reading right now is North Myrtle Beach, SC with a reading of 0.5.

Over the next 24 hours, the highest UV Index reading in Horry County, SC is expected to be 4.9 in North Myrtle Beach between 2:00 PM - 3:00 PM EDT tomorrow.

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Current UV Index in Cities in Horry County, SC

• Atlantic Beach - 0.5
• Aynor - 0.4
• Briarcliffe Acres - 0.5
• Bucksport - 0.4
• Carolina Forest - 0.4
• Conway - 0.4
• Finklea - 0.4
• Forestbrook - 0.4
• Garden City - 0.5
• Green Sea - 0.5
• Homewood - 0.4
• Ketchuptown - 0.4
• Little River - 0.5
• Live Oak - 0.4
• Loris - 0.4
• Myrtle Beach - 0.4
• North Myrtle Beach - 0.5
• Red Hill - 0.4
• Socastee - 0.4
• Surfside Beach - 0.5