Horry County 7-Day Weather Forecast: Tuesday October 20, 2026

Sunny Conditions and Mild Temperatures to Hold Across Horry County



HORRY COUNTY, SC — Pleasant fall weather, abundant sunshine, and mild afternoon temperatures will dominate the forecast across Horry County and the Grand Strand throughout the coming week.

High pressure anchored across the region will keep weather conditions clear and dry. Daytime highs will hover around 70°F through Friday before cooling slightly into the mid-to-upper 60s over the weekend. Overnight temperatures will stay refreshing, ranging from the low-to-mid 50s under mostly clear skies.



Current Watches, Warnings & Marine Advisories

  • Breezy Northerly Winds: North winds blowing 11 to 14 mph will bring gusts as high as 22 mph today, with light-to-moderate northerly breezes persisting through midweek.

  • Marine & Coastal Hazards: Persistent northerly gusts through early week may produce choppy water along the Intracoastal Waterway and nearshore Atlantic waters. A Small Craft Advisory remains active for coastal waters, and swimmers should exercise caution near piers and jetties due to seasonal longshore currents.



Horry County Detailed Forecast

  • Today: Sunny, with a high near 71°F. North wind 11 to 14 mph, with gusts as high as 22 mph.

  • Tonight: Clear, with a low around 56°F. North wind 10 to 13 mph, with gusts as high as 18 mph.

  • Wednesday: Sunny, with a high near 69°F. North wind 11 to 14 mph.

  • Wednesday Night: Clear, with a low around 52°F. North wind around 8 mph.

  • Thursday: Sunny, with a high near 69°F. North wind around 9 mph.

  • Thursday Night: Clear, with a low around 54°F.

  • Friday: Sunny, with a high near 69°F.

  • Friday Night: Clear, with a low around 54°F. Breezy.

  • Saturday: Sunny, with a high near 66°F.

  • Saturday Night: Mostly clear, with a low around 55°F. Breezy.

  • Sunday: Sunny, with a high near 70°F.

  • Sunday Night: Mostly clear, with a low around 56°F.

  • Monday: Sunny, with a high near 72°F.



Safety Precautions & Preparedness Guidelines

Roadway Safety

  • Crosswind Driving: High-profile vehicles, RVs, and towed trailers traveling along SC-31, US-17, and elevated waterway bridges should account for northerly gusts up to 22 mph today.

Home & Outdoor Care

  • Mild Nights: Overnight lows dipping into the 50s will provide cool evening air. Ensure outdoor pets have shelter during nighttime hours.

  • Property Care: Keep lightweight patio furniture, trash cans, and outdoor Halloween displays secured against daytime wind gusts.



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