National Weather Service Forecast for: Myrtle Beach SC
Issued by: National Weather Service Wilmington, NC
Updated: 5:02 pm EST Dec 17, 2025
 
Tonight

Tonight: Patchy fog after 5am. Otherwise, mostly cloudy, with a low around 49. Calm wind becoming east around 6 mph after midnight.
Mostly Cloudy
then Patchy
Fog
 Thursday

Thursday: Rain likely, mainly after 5pm. Cloudy, with a high near 64. Southeast wind 9 to 11 mph, with gusts as high as 17 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.
Cloudy then
Rain Likely
 Thursday
Night
Thursday Night: Showers and possibly a thunderstorm before 1am, then showers likely. Low around 60. South wind 10 to 16 mph, with gusts as high as 23 mph. Chance of precipitation is 100%. New rainfall amounts between a quarter and half of an inch possible.
Showers

 Friday

Friday: A slight chance of showers before 1pm. Mostly cloudy through mid morning, then gradual clearing, with a high near 64. West wind 11 to 15 mph, with gusts as high as 21 mph. Chance of precipitation is 20%.
Slight Chance
Showers
 Friday
Night
Friday Night: Mostly clear, with a low around 42. West wind around 7 mph becoming north after midnight.
Mostly Clear

 Saturday

Saturday: Sunny, with a high near 57.
Sunny

 Saturday
Night
Saturday Night: Mostly clear, with a low around 47.
Mostly Clear

 Sunday

Sunday: Sunny, with a high near 61.
Sunny

 Sunday
Night
Sunday Night: Partly cloudy, with a low around 43.
Partly Cloudy
Lo 49 °F Hi 64 °F Lo 60 °F Hi 64 °F Lo 42 °F Hi 57 °F Lo 47 °F Hi 61 °F Lo 43 °F

 

Tonight
 
 Patchy fog after 5am. Otherwise, mostly cloudy, with a low around 49. Calm wind becoming east around 6 mph after midnight.
Thursday
 
 Rain likely, mainly after 5pm. Cloudy, with a high near 64. Southeast wind 9 to 11 mph, with gusts as high as 17 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.
Thursday Night
 
 Showers and possibly a thunderstorm before 1am, then showers likely. Low around 60. South wind 10 to 16 mph, with gusts as high as 23 mph. Chance of precipitation is 100%. New rainfall amounts between a quarter and half of an inch possible.
Friday
 
 A slight chance of showers before 1pm. Mostly cloudy through mid morning, then gradual clearing, with a high near 64. West wind 11 to 15 mph, with gusts as high as 21 mph. Chance of precipitation is 20%.
Friday Night
 
 Mostly clear, with a low around 42. West wind around 7 mph becoming north after midnight.
Saturday
 
 Sunny, with a high near 57.
Saturday Night
 
 Mostly clear, with a low around 47.
Sunday
 
 Sunny, with a high near 61.
Sunday Night
 
 Partly cloudy, with a low around 43.
Monday
 
 Sunny, with a high near 54.
Monday Night
 
 Partly cloudy, with a low around 42.
Tuesday
 
 Sunny, with a high near 59.
Tuesday Night
 
 Partly cloudy, with a low around 49.
Wednesday
 
 Mostly sunny, with a high near 62.

 

Forecast from NOAA-NWS for Myrtle Beach SC.