National Weather Service Forecast for: Bluffton SC
Issued by: National Weather Service Charleston, SC
Updated: 2:41 am EDT Jun 30, 2026
 
Today

Today: A slight chance of showers and thunderstorms between 2pm and 3pm. Sunny, with a high near 93. Heat index values as high as 103. Light east wind increasing to 5 to 9 mph in the morning. Chance of precipitation is 20%.
Sunny then
Slight Chance
T-storms
 Tonight

Tonight: Mostly clear, with a low around 77. East wind 5 to 9 mph becoming light after midnight.
Mostly Clear

 Wednesday

Wednesday: Mostly sunny, with a high near 92. Northeast wind 7 to 11 mph.
Mostly Sunny

 Wednesday
Night
Wednesday Night: Mostly clear, with a low around 76. East wind 5 to 8 mph becoming calm after midnight.
Mostly Clear

 Thursday

Thursday: Sunny, with a high near 93. North wind 5 to 10 mph becoming east in the afternoon.
Sunny

 Thursday
Night
Thursday Night: Mostly clear, with a low around 77.
Mostly Clear

 Friday

Friday: A 20 percent chance of showers and thunderstorms before 2pm. Mostly sunny, with a high near 93.
Slight Chance
T-storms
 Friday
Night
Friday Night: Mostly clear, with a low around 79.
Mostly Clear

 Independence
Day
Independence Day: A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 94.
Slight Chance
T-storms
Hi 93 °F Lo 77 °F Hi 92 °F Lo 76 °F Hi 93 °F Lo 77 °F Hi 93 °F Lo 79 °F Hi 94 °F

 

Today
 
 A slight chance of showers and thunderstorms between 2pm and 3pm. Sunny, with a high near 93. Heat index values as high as 103. Light east wind increasing to 5 to 9 mph in the morning. Chance of precipitation is 20%.
Tonight
 
 Mostly clear, with a low around 77. East wind 5 to 9 mph becoming light after midnight.
Wednesday
 
 Mostly sunny, with a high near 92. Northeast wind 7 to 11 mph.
Wednesday Night
 
 Mostly clear, with a low around 76. East wind 5 to 8 mph becoming calm after midnight.
Thursday
 
 Sunny, with a high near 93. North wind 5 to 10 mph becoming east in the afternoon.
Thursday Night
 
 Mostly clear, with a low around 77.
Friday
 
 A 20 percent chance of showers and thunderstorms before 2pm. Mostly sunny, with a high near 93.
Friday Night
 
 Mostly clear, with a low around 79.
Independence Day
 
 A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 94.
Saturday Night
 
 A slight chance of showers and thunderstorms. Partly cloudy, with a low around 79. Chance of precipitation is 20%.
Sunday
 
 A 30 percent chance of showers and thunderstorms. Mostly sunny, with a high near 94.
Sunday Night
 
 A 30 percent chance of showers and thunderstorms. Partly cloudy, with a low around 79.
Monday
 
 A 40 percent chance of showers and thunderstorms. Mostly sunny, with a high near 96.

 

Forecast from NOAA-NWS for Bluffton SC.