| NWS Forecast for: Myrtle Beach SC Issued by: National Weather Service Wilmington, NC Last Update: 5:36 am EDT Jul 13, 2025 |  |
| This Afternoon: A chance of showers and thunderstorms, mainly after 3pm. Mostly sunny, with a high near 31. Heat index values as high as 38. Southeast wind around 11 km/h. Chance of precipitation is 30%. New rainfall amounts of less than 1 mm, except higher amounts possible in thunderstorms. Tonight: A chance of showers and thunderstorms before 8pm. Partly cloudy, with a low around 24. South wind 3 to 8 km/h. Chance of precipitation is 30%. New precipitation amounts of less than 1 mm, except higher amounts possible in thunderstorms. Monday: A slight chance of showers, then a chance of showers and thunderstorms after 2pm. Patchy fog before 8am. Otherwise, mostly sunny, with a high near 30. Light southeast wind increasing to 9 to 14 km/h in the morning. Chance of precipitation is 30%. Monday Night: Partly cloudy, with a low around 25. Southeast wind 5 to 10 km/h. Tuesday: A chance of showers and thunderstorms. Partly sunny, with a high near 30. Southeast wind 8 to 18 km/h, with gusts as high as 26 km/h. Chance of precipitation is 50%. New rainfall amounts of less than 1 mm, except higher amounts possible in thunderstorms. Tuesday Night: A chance of showers and thunderstorms after 2am. Mostly cloudy, with a low around 25. Chance of precipitation is 30%. New rainfall amounts between 1 and 2.5 mm, except higher amounts possible in thunderstorms. Wednesday: A chance of showers and thunderstorms before 8am, then showers likely and possibly a thunderstorm between 8am and 2pm, then a chance of showers and thunderstorms after 2pm. Mostly cloudy, with a high near 30. Chance of precipitation is 70%. Wednesday Night: A chance of showers before 8pm. Partly cloudy, with a low around 26. Chance of precipitation is 30%. Thursday: A chance of showers and thunderstorms after 8am. Partly sunny, with a high near 30. Chance of precipitation is 50%. Thursday Night: Partly cloudy, with a low around 26. Friday: A chance of showers and thunderstorms. Partly sunny, with a high near 31. Chance of precipitation is 50%. Friday Night: Partly cloudy, with a low around 26. Saturday: A chance of showers and thunderstorms. Partly sunny, with a high near 32. Chance of precipitation is 50%. | |
| Myrtle Beach SC 33.69°N 78.9°W (Elev. 23 m) | |
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