National Weather Service Forecast for: Graniteville, SC
Issued by: National Weather Service Columbia/West Columbia, SC
Updated: Wed, 09-Jul-2025 00:46 EDT

Graniteville
 
  Wednesday

Wednesday: Showers And Thunderstorms Likely
Showers And T-Storms Likely
Thursday

Thursday: Partly Sunny then Showers And Thunderstorms Likely
Partly Sunny then Showers And T-Storms Likely
Friday

Friday: Mostly Sunny then Chance Showers And Thunderstorms
Mostly Sunny then Chance Showers And T-Storms
Saturday

Saturday: Mostly Sunny then Chance Showers And Thunderstorms
Mostly Sunny then Chance Showers And T-Storms
Sunday

Sunday: Sunny then Chance Showers And Thunderstorms
Sunny then Chance Showers And T-Storms
Monday

Monday: Sunny then Chance Showers And Thunderstorms
Sunny then Chance Showers And T-Storms
Tuesday

Tuesday: Mostly Sunny then Showers And Thunderstorms Likely
Mostly Sunny then Showers And T-Storms Likely
  Hi 94 °F Hi 93 °F Hi 94 °F Hi 96 °F Hi 97 °F Hi 98 °F Hi 94 °F
 
Overnight

Overnight: Mostly Cloudy
Mostly Cloudy
Wednesday
Night
Wednesday Night: Showers And Thunderstorms Likely
Showers And T-Storms Likely
Thursday
Night
Thursday Night: Showers And Thunderstorms Likely then Chance Showers And Thunderstorms
Showers And T-Storms Likely then Chance Showers And T-Storms
Friday
Night
Friday Night: Chance Showers And Thunderstorms
Chance Showers And T-Storms
Saturday
Night
Saturday Night: Chance Showers And Thunderstorms then Mostly Clear
Chance Showers And T-Storms then Mostly Clear
Sunday
Night
Sunday Night: Chance Showers And Thunderstorms
Chance Showers And T-Storms
Monday
Night
Monday Night: Chance Showers And Thunderstorms
Chance Showers And T-Storms
 
Lo 73 °F Lo 71 °F Lo 72 °F Lo 73 °F Lo 74 °F Lo 74 °F Lo 74 °F  

 

Overnight
 
Mostly cloudy, with a low around 73. South wind around 2 mph.
Wednesday
 
Showers and thunderstorms likely after 11am. Some of the storms could produce heavy rain. Partly sunny. High near 94, with temperatures falling to around 86 in the afternoon. Heat index values as high as 106. South wind 2 to 7 mph. Chance of precipitation is 70%. New rainfall amounts between 1 and 2 inches possible.
Wednesday Night
 
Showers and thunderstorms likely before 2am. Some of the storms could produce heavy rain. Mostly cloudy, with a low around 71. South wind 3 to 7 mph. Chance of precipitation is 70%. New rainfall amounts between 1 and 2 inches possible.
Thursday
 
Showers and thunderstorms likely after 2pm. Partly sunny, with a high near 93. Southwest wind 3 to 9 mph. Chance of precipitation is 70%. New rainfall amounts less than a tenth of an inch possible.
Thursday Night
 
Showers and thunderstorms likely before 11pm, then a chance of showers and thunderstorms between 11pm and 2am. Mostly cloudy, with a low around 72. Southwest wind 2 to 8 mph. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch possible.
Friday
 
A chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 94. Chance of precipitation is 50%. New rainfall amounts less than a tenth of an inch possible.
Friday Night
 
A chance of showers and thunderstorms before 2am. Partly cloudy, with a low around 73. Chance of precipitation is 50%.
Saturday
 
A chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 96. Chance of precipitation is 30%.
Saturday Night
 
A chance of showers and thunderstorms before 8pm. Mostly clear, with a low around 74. Chance of precipitation is 30%.
Sunday
 
A chance of showers and thunderstorms after 2pm. Sunny, with a high near 97. Chance of precipitation is 30%.
Sunday Night
 
A chance of showers and thunderstorms before 2am. Mostly clear, with a low around 74. Chance of precipitation is 30%.
Monday
 
A chance of showers and thunderstorms after 2pm. Sunny, with a high near 98. Chance of precipitation is 40%.
Monday Night
 
A chance of showers and thunderstorms before 2am. Partly cloudy, with a low around 74. Chance of precipitation is 40%.
Tuesday
 
Showers and thunderstorms likely after 2pm. Mostly sunny, with a high near 94.

 

Forecast from NOAA-NWS for Graniteville, SC.