National Weather Service Forecast for: Socastee SC
Issued by: National Weather Service Wilmington, NC
Updated: 5:40 am EDT Jun 22, 2026
 
Today

Today: A slight chance of showers and thunderstorms after 3pm.  Mostly sunny, with a high near 91. Heat index values as high as 102. Light southwest wind becoming south 5 to 9 mph in the morning. Winds could gust as high as 15 mph.  Chance of precipitation is 20%.
Mostly Sunny
then Slight
Chance
T-storms
Tonight

Tonight: Partly cloudy, with a low around 76. Southwest wind 6 to 8 mph, with gusts as high as 15 mph.
Partly Cloudy

Tuesday

Tuesday: A slight chance of showers and thunderstorms after 2pm.  Mostly sunny, with a high near 93. Heat index values as high as 103. West wind 8 to 11 mph, with gusts as high as 17 mph.  Chance of precipitation is 20%.
Sunny then
Slight Chance
T-storms
Tuesday
Night
Tuesday Night: A chance of showers and thunderstorms before 2am.  Partly cloudy, with a low around 71. West wind around 5 mph becoming calm  in the evening.  Chance of precipitation is 30%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Chance
T-storms

Wednesday

Wednesday: A slight chance of showers and thunderstorms after 2pm.  Mostly sunny, with a high near 88. North wind around 7 mph becoming east in the afternoon.  Chance of precipitation is 20%.
Mostly Sunny
then Slight
Chance
T-storms
Wednesday
Night
Wednesday Night: Partly cloudy, with a low around 73.
Partly Cloudy

Thursday

Thursday: A chance of showers and thunderstorms after 2pm.  Mostly sunny, with a high near 90. Chance of precipitation is 30%.
Mostly Sunny
then Chance
T-storms
Thursday
Night
Thursday Night: A chance of showers and thunderstorms before 8pm.  Partly cloudy, with a low around 76. Chance of precipitation is 30%.
Chance
T-storms then
Partly Cloudy
Friday

Friday: A chance of showers between 8am and 2pm, then a chance of showers and thunderstorms after 2pm.  Mostly sunny, with a high near 93. Chance of precipitation is 40%.
Chance
Showers then
Chance
T-storms
Hi 91 °F Lo 76 °F Hi 93 °F Lo 71 °F Hi 88 °F Lo 73 °F Hi 90 °F Lo 76 °F Hi 93 °F

 

Today
 
A slight chance of showers and thunderstorms after 3pm. Mostly sunny, with a high near 91. Heat index values as high as 102. Light southwest wind becoming south 5 to 9 mph in the morning. Winds could gust as high as 15 mph. Chance of precipitation is 20%.
Tonight
 
Partly cloudy, with a low around 76. Southwest wind 6 to 8 mph, with gusts as high as 15 mph.
Tuesday
 
A slight chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 93. Heat index values as high as 103. West wind 8 to 11 mph, with gusts as high as 17 mph. Chance of precipitation is 20%.
Tuesday Night
 
A chance of showers and thunderstorms before 2am. Partly cloudy, with a low around 71. West wind around 5 mph becoming calm in the evening. Chance of precipitation is 30%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Wednesday
 
A slight chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 88. North wind around 7 mph becoming east in the afternoon. Chance of precipitation is 20%.
Wednesday Night
 
Partly cloudy, with a low around 73.
Thursday
 
A chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 90. Chance of precipitation is 30%.
Thursday Night
 
A chance of showers and thunderstorms before 8pm. Partly cloudy, with a low around 76. Chance of precipitation is 30%.
Friday
 
A chance of showers between 8am and 2pm, then a chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 93. Chance of precipitation is 40%.
Friday Night
 
A chance of thunderstorms before 8pm. Partly cloudy, with a low around 77. Chance of precipitation is 30%.
Saturday
 
Mostly sunny, with a high near 96.
Saturday Night
 
Partly cloudy, with a low around 78.
Sunday
 
A chance of showers and thunderstorms. Mostly sunny and hot, with a high near 97. Chance of precipitation is 30%.

 

Forecast from NOAA-NWS for Socastee SC.