National Weather Service Forecast for: Graniteville, SC
Issued by: National Weather Service Columbia/West Columbia, SC
Updated: Thu, 19-Mar-2026 14:51 EDT

Graniteville
 
This
Afternoon
This Afternoon: Sunny
Sunny
Friday

Friday: Sunny
Sunny
Saturday

Saturday: Mostly Sunny
Mostly Sunny
Sunday

Sunday: Sunny
Sunny
Monday

Monday: Sunny
Sunny
Tuesday

Tuesday: Mostly Sunny
Mostly Sunny
Wednesday

Wednesday: Partly Sunny
Partly Sunny
 
Hi 67 °F Hi 75 °F Hi 84 °F Hi 87 °F Hi 88 °F Hi 68 °F Hi 72 °F  
 
Tonight

Tonight: Clear
Clear
Friday
Night
Friday Night: Partly Cloudy
Partly Cloudy
Saturday
Night
Saturday Night: Mostly Clear
Mostly Clear
Sunday
Night
Sunday Night: Clear
Clear
Monday
Night
Monday Night: Mostly Clear
Mostly Clear
Tuesday
Night
Tuesday Night: Mostly Cloudy
Mostly Cloudy
Wednesday
Night
Wednesday Night: Partly Cloudy
Partly Cloudy
 
Lo 42 °F Lo 51 °F Lo 59 °F Lo 63 °F Lo 52 °F Lo 48 °F Lo 52 °F  

 

This Afternoon
 
Sunny, with a high near 67. Northwest wind around 2 mph.
Tonight
 
Clear, with a low around 42. South wind around 2 mph.
Friday
 
Sunny, with a high near 75. Southwest wind 1 to 6 mph.
Friday Night
 
Partly cloudy, with a low around 51. Southwest wind around 6 mph.
Saturday
 
Mostly sunny, with a high near 84. West wind 6 to 9 mph.
Saturday Night
 
Mostly clear, with a low around 59.
Sunday
 
Sunny, with a high near 87.
Sunday Night
 
Clear, with a low around 63.
Monday
 
Sunny, with a high near 88.
Monday Night
 
Mostly clear, with a low around 52.
Tuesday
 
Mostly sunny, with a high near 68.
Tuesday Night
 
Mostly cloudy, with a low around 48.
Wednesday
 
Partly sunny, with a high near 72.
Wednesday Night
 
Partly cloudy, with a low around 52.

 

Forecast from NOAA-NWS for Graniteville, SC.