National Weather Service Forecast for: Conway SC
Issued by: National Weather Service Wilmington, NC
Updated: 3:00 am EDT Aug 20, 2026
 
Today

Today: Patchy fog between 7am and 8am. Otherwise, sunny, with a high near 96. Heat index values as high as 108. Calm wind becoming southeast around 6 mph in the afternoon.
Patchy Fog
then Sunny
 Tonight

Tonight: Partly cloudy, with a low around 76. South wind around 5 mph becoming calm in the evening.
Partly Cloudy

 Friday

Friday: Showers and thunderstorms likely, mainly between 4pm and 5pm. Patchy fog before 8am. Otherwise, increasing clouds, with a high near 94. Heat index values as high as 112. Calm wind becoming south 5 to 8 mph in the afternoon. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Patchy Fog
then T-storms
Likely
 Friday
Night
Friday Night: A chance of showers and thunderstorms before 8pm, then showers likely and possibly a thunderstorm between 8pm and 2am, then a chance of showers and thunderstorms after 2am. Mostly cloudy, with a low around 73. Southeast wind around 6 mph becoming calm in the evening. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Showers
Likely
 Saturday

Saturday: A chance of showers before 11am, then a chance of showers and thunderstorms between 11am and 2pm, then showers and possibly a thunderstorm after 2pm. High near 92. Calm wind becoming southwest around 6 mph in the afternoon. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Chance
T-storms then
Showers
 Saturday
Night
Saturday Night: Showers and possibly a thunderstorm before 8pm, then a chance of showers and thunderstorms between 8pm and 2am. Low around 72. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Showers then
Chance
T-storms
 Sunday

Sunday: Mostly sunny, with a high near 93.
Mostly Sunny

 Sunday
Night
Sunday Night: Mostly clear, with a low around 71.
Mostly Clear

 Monday

Monday: Sunny, with a high near 92.
Sunny
Hi 96 °F Lo 76 °F Hi 94 °F Lo 73 °F Hi 92 °F Lo 72 °F Hi 93 °F Lo 71 °F Hi 92 °F

Heat Advisory
 

Today
 
 Patchy fog between 7am and 8am. Otherwise, sunny, with a high near 96. Heat index values as high as 108. Calm wind becoming southeast around 6 mph in the afternoon.
Tonight
 
 Partly cloudy, with a low around 76. South wind around 5 mph becoming calm in the evening.
Friday
 
 Showers and thunderstorms likely, mainly between 4pm and 5pm. Patchy fog before 8am. Otherwise, increasing clouds, with a high near 94. Heat index values as high as 112. Calm wind becoming south 5 to 8 mph in the afternoon. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Friday Night
 
 A chance of showers and thunderstorms before 8pm, then showers likely and possibly a thunderstorm between 8pm and 2am, then a chance of showers and thunderstorms after 2am. Mostly cloudy, with a low around 73. Southeast wind around 6 mph becoming calm in the evening. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Saturday
 
 A chance of showers before 11am, then a chance of showers and thunderstorms between 11am and 2pm, then showers and possibly a thunderstorm after 2pm. High near 92. Calm wind becoming southwest around 6 mph in the afternoon. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Saturday Night
 
 Showers and possibly a thunderstorm before 8pm, then a chance of showers and thunderstorms between 8pm and 2am. Low around 72. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Sunday
 
 Mostly sunny, with a high near 93.
Sunday Night
 
 Mostly clear, with a low around 71.
Monday
 
 Sunny, with a high near 92.
Monday Night
 
 Partly cloudy, with a low around 71.
Tuesday
 
 A chance of showers and thunderstorms. Mostly sunny, with a high near 92. Chance of precipitation is 40%.
Tuesday Night
 
 A chance of showers and thunderstorms. Mostly cloudy, with a low around 71. Chance of precipitation is 40%.
Wednesday
 
 A chance of showers and thunderstorms. Partly sunny, with a high near 91. Chance of precipitation is 40%.

 

Forecast from NOAA-NWS for Conway SC.