National Weather Service Forecast for: Myrtle Beach SC
Issued by: National Weather Service Wilmington, NC
Updated: 3:00 am EDT Jun 30, 2026
 
Overnight

Overnight: Partly cloudy, with a low around 76. Northeast wind around 5 mph.
Partly Cloudy
Tuesday

Tuesday: Sunny, with a high near 85. Northeast wind 9 to 11 mph becoming east in the afternoon.
Sunny
Tuesday
Night
Tuesday Night: Mostly clear, with a low around 75. East wind 7 to 13 mph.
Mostly Clear
Wednesday

Wednesday: Sunny, with a high near 84. Northeast wind 7 to 11 mph becoming east in the afternoon.
Sunny
Wednesday
Night
Wednesday Night: Mostly clear, with a low around 76. East wind 3 to 8 mph.
Mostly Clear
Thursday

Thursday: Sunny, with a high near 85.
Sunny
Thursday
Night
Thursday Night: Mostly clear, with a low around 78.
Mostly Clear
Friday

Friday: Sunny, with a high near 86.
Sunny
Friday
Night
Friday Night: Mostly clear, with a low around 79.
Mostly Clear
Lo 76 °F Hi 85 °F Lo 75 °F Hi 84 °F Lo 76 °F Hi 85 °F Lo 78 °F Hi 86 °F Lo 79 °F

 

Overnight
 
Partly cloudy, with a low around 76. Northeast wind around 5 mph.
Tuesday
 
Sunny, with a high near 85. Northeast wind 9 to 11 mph becoming east in the afternoon.
Tuesday Night
 
Mostly clear, with a low around 75. East wind 7 to 13 mph.
Wednesday
 
Sunny, with a high near 84. Northeast wind 7 to 11 mph becoming east in the afternoon.
Wednesday Night
 
Mostly clear, with a low around 76. East wind 3 to 8 mph.
Thursday
 
Sunny, with a high near 85.
Thursday Night
 
Mostly clear, with a low around 78.
Friday
 
Sunny, with a high near 86.
Friday Night
 
Mostly clear, with a low around 79.
Independence Day
 
Sunny, with a high near 88.
Saturday Night
 
Mostly clear, with a low around 81.
Sunday
 
A chance of showers and thunderstorms. Mostly sunny, with a high near 88. Chance of precipitation is 30%.
Sunday Night
 
A chance of showers and thunderstorms. Mostly cloudy, with a low around 81. Chance of precipitation is 40%.
Monday
 
A chance of showers and thunderstorms. Mostly sunny, with a high near 89. Chance of precipitation is 40%.

 

Forecast from NOAA-NWS for Myrtle Beach SC.