National Weather Service Forecast for: North Myrtle Beach, Grand Strand Airport SC
Issued by: National Weather Service Wilmington, NC
Updated: 1:19 pm EDT Mar 19, 2026
 
This
Afternoon
This Afternoon: Mostly sunny, with a high near 59. East wind around 7 mph.
Mostly Sunny
 Tonight

Tonight: Mostly clear, with a low around 42. Calm wind.
Mostly Clear
 Friday

Friday: Sunny, with a high near 65. Calm wind becoming southeast around 6 mph in the afternoon.
Sunny
 Friday
Night
Friday Night: Partly cloudy, with a low around 51. South wind 5 to 7 mph.
Partly Cloudy
 Saturday

Saturday: Mostly sunny, with a high near 73. Southwest wind around 8 mph.
Mostly Sunny
 Saturday
Night
Saturday Night: Partly cloudy, with a low around 57.
Partly Cloudy
 Sunday

Sunday: Sunny, with a high near 76.
Sunny
 Sunday
Night
Sunday Night: Mostly clear, with a low around 60.
Mostly Clear
 Monday

Monday: Sunny, with a high near 77.
Sunny
Hi 59 °F Lo 42 °F Hi 65 °F Lo 51 °F Hi 73 °F Lo 57 °F Hi 76 °F Lo 60 °F Hi 77 °F

 

This Afternoon
 
 Mostly sunny, with a high near 59. East wind around 7 mph.
Tonight
 
 Mostly clear, with a low around 42. Calm wind.
Friday
 
 Sunny, with a high near 65. Calm wind becoming southeast around 6 mph in the afternoon.
Friday Night
 
 Partly cloudy, with a low around 51. South wind 5 to 7 mph.
Saturday
 
 Mostly sunny, with a high near 73. Southwest wind around 8 mph.
Saturday Night
 
 Partly cloudy, with a low around 57.
Sunday
 
 Sunny, with a high near 76.
Sunday Night
 
 Mostly clear, with a low around 60.
Monday
 
 Sunny, with a high near 77.
Monday Night
 
 Partly cloudy, with a low around 46.
Tuesday
 
 Mostly sunny, with a high near 60.
Tuesday Night
 
 Partly cloudy, with a low around 46.
Wednesday
 
 Partly sunny, with a high near 64.

 

Forecast from NOAA-NWS for North Myrtle Beach, Grand Strand Airport SC.