Horry County 7-Day Weather Forecast: Sunday October 18, 2026

Clear Skies, Breezy Winds, and Coastal Hazards Facing Horry County



HORRY COUNTY, SC — Sun-drenched skies and crisp autumn temperatures will highlight the week ahead across Horry County, but coastal visitors and residents should exercise caution along local beaches today due to hazardous ocean conditions.

A persistent northerly breeze will keep daytime highs in the upper 60s today and Monday before temperatures climb into the low 70s by mid-week. Overnight lows will remain cool and refreshing, dipping near 49°F tonight before moderating into the 50s.



Current Watches, Warnings & Marine Advisories

  • Beach Hazards Statement: The National Weather Service in Wilmington has issued a Beach Hazards Statement effective through Sunday evening for Coastal Horry County. A strong north-to-south longshore current is expected along local beaches.

  • Breezy Northerly Winds: Gusty winds will continue through Monday afternoon, with north winds blowing 14 to 20 mph and gusts reaching as high as 28 mph today and 24 mph on Monday.



Horry County Detailed Forecast

  • Today: Sunny, with a high near 67°F. Breezy, with a north wind 14 to 20 mph, with gusts as high as 28 mph.

  • Tonight: Clear, with a low around 49°F. North wind 13 to 15 mph, with gusts as high as 25 mph.

  • Monday: Sunny, with a high near 68°F. North wind 13 to 18 mph, with gusts as high as 24 mph.

  • Monday Night: Mostly clear, with a low around 50°F. North wind 10 to 13 mph, with gusts as high as 18 mph.

  • Tuesday: Sunny, with a high near 72°F. North wind 11 to 16 mph, with gusts as high as 21 mph.

  • Tuesday Night: Clear, with a low around 52°F.

  • Wednesday: Sunny, with a high near 71°F.

  • Wednesday Night: Mostly clear, with a low around 51°F.

  • Thursday: Sunny, with a high near 71°F.

  • Thursday Night: Clear, with a low around 52°F.

  • Friday: Sunny, with a high near 71°F.

  • Friday Night: Clear, with a low around 53°F.

  • Saturday: Sunny, with a high near 71°F.



Safety Precautions & Preparedness Guidelines



Ocean & Beach Safety

  • Longshore Current Hazard: Swimmers and surfers along Grand Strand beaches should use extreme caution today. Strong longshore currents moving north to south can sweep swimmers off their feet and push them toward piers, jetties, and hazardous rip current zones.

  • Check Flag Warnings: Always consult with local lifeguards before entering the ocean and pay close attention to beach safety flags.

Roadway & Outdoor Safety

  • Crosswind Driving: High-profile vehicles, campers, and towed trailers traveling along SC-31, US-17, and elevated bridges over the Intracoastal Waterway should watch for north wind gusts up to 28 mph today and 24 mph on Monday.

  • Securing Property: Keep lightweight outdoor furniture, porch displays, trash cans, and seasonal lawn decorations secured against strong daytime northerly gusts.



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