29587 Weather (Myrtle Beach, SC)

Weather forecast for: Myrtle Beach SC

Last Update: 10:46 pm EDT Sep 9, 2026

Overnight: Mostly clear, with a low around 74. Light south wind.

Thursday: A chance of showers, mainly between noon and 3pm. Mostly sunny, with a high near 87. Calm wind becoming south 5 to 9 mph in the afternoon. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

Thursday Night: Partly cloudy, with a low around 76. South wind 5 to 7 mph.

Friday: A chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 88. Heat index values as high as 103. Light and variable wind becoming south 5 to 9 mph in the morning. Chance of precipitation is 40%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Friday Night: A chance of showers and thunderstorms before 8pm, then a slight chance of showers and thunderstorms after 2am. Partly cloudy, with a low around 75. South wind around 6 mph becoming calm after midnight. Chance of precipitation is 30%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Saturday: Showers and thunderstorms likely before 11am, then showers likely and possibly a thunderstorm between 11am and 2pm, then a chance of showers and thunderstorms after 2pm. Partly sunny, with a high near 86. Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.

Saturday Night: A chance of showers and thunderstorms. Mostly cloudy, with a low around 75. Chance of precipitation is 40%.

Sunday: A chance of showers, then showers likely and possibly a thunderstorm after 2pm. Partly sunny, with a high near 87. Chance of precipitation is 60%.

Sunday Night: Showers likely and possibly a thunderstorm before 8pm. Partly cloudy, with a low around 75. Chance of precipitation is 60%.

Monday: A chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 88. Chance of precipitation is 40%.

Monday Night: A chance of showers and thunderstorms. Partly cloudy, with a low around 74. Chance of precipitation is 30%.

Tuesday: A chance of showers and thunderstorms. Mostly sunny, with a high near 87. Chance of precipitation is 30%.

Tuesday Night: A chance of showers and thunderstorms. Partly cloudy, with a low around 74. Chance of precipitation is 30%.

Wednesday: Sunny, with a high near 87.