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MYRTLEBEACH 7 Day Forecast

NWS Forecast for: Myrtle Beach SC Issued by: National Weather Service Wilmington, NC Last Update: 3:00 pm EDT Sep 29, 2026

Tonight Low: 66 °F Mostly Clear then Patchy Fog Wednesday High: 83 °F Patchy Fog then Sunny Wednesday Night Low: 68 °F Mostly Clear Thursday High: 82 °F Sunny Thursday Night Low: 70 °F Mostly Clear Friday High: 83 °F Sunny Friday Night Low: 72 °F Mostly Clear Saturday High: 83 °F Mostly Sunny Saturday Night Low: 72 °F Chance Showers

Tonight: Patchy fog after 5am. Otherwise, mostly clear, with a low around 66. Southeast wind 5 to 7 mph becoming calm in the evening. Wednesday: Patchy fog before 8am. Otherwise, sunny, with a high near 83. Calm wind becoming southeast 5 to 8 mph in the morning. Wednesday Night: Mostly clear, with a low around 68. Southeast wind around 6 mph becoming calm after midnight. Thursday: Sunny, with a high near 82. Calm wind becoming southeast 5 to 8 mph in the morning. Thursday Night: Mostly clear, with a low around 70. Southeast wind around 5 mph becoming calm in the evening. Friday: Sunny, with a high near 83. Friday Night: Mostly clear, with a low around 72. Saturday: Mostly sunny, with a high near 83. Saturday Night: A chance of showers between 8pm and 2am. Partly cloudy, with a low around 72. Chance of precipitation is 30%. Sunday: Showers likely and possibly a thunderstorm, mainly after 2pm. Partly sunny, with a high near 79. Chance of precipitation is 60%. Sunday Night: Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 68. Chance of precipitation is 70%. Monday: Showers likely. Mostly cloudy, with a high near 74. Chance of precipitation is 60%. Monday Night: A chance of showers. Mostly cloudy, with a low around 59. Chance of precipitation is 30%. Tuesday: A chance of showers. Partly sunny, with a high near 70. Breezy. Chance of precipitation is 30%.

Myrtle Beach SC  33.69°N 78.9°W (Elev. 23 ft)

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