National Weather Service Forecast for: Graniteville, SC
Issued by: National Weather Service Columbia/West Columbia, SC
Updated: Wed, 11-Feb-2026 23:54 EST

Graniteville
 
  Thursday

Thursday: Sunny
Sunny
Friday

Friday: Sunny
Sunny
Saturday

Saturday: Partly Sunny
Partly Sunny
Sunday

Sunday: Light Rain
Light Rain
Washington's
Birthday
Washington's Birthday: Chance Light Rain
Chance Light Rain
Tuesday

Tuesday: Mostly Sunny
Mostly Sunny
Wednesday

Wednesday: Mostly Cloudy
Mostly Cloudy
  Hi 63 °F Hi 60 °F Hi 66 °F Hi 67 °F Hi 66 °F Hi 67 °F Hi 73 °F
 
Overnight

Overnight: Mostly Clear
Mostly Clear
Thursday
Night
Thursday Night: Mostly Clear
Mostly Clear
Friday
Night
Friday Night: Mostly Clear
Mostly Clear
Saturday
Night
Saturday Night: Mostly Cloudy then Chance Light Rain
Mostly Cloudy then Chance Light Rain
Sunday
Night
Sunday Night: Light Rain
Light Rain
Monday
Night
Monday Night: Mostly Clear
Mostly Clear
Tuesday
Night
Tuesday Night: Mostly Cloudy
Mostly Cloudy
 
Lo 38 °F Lo 37 °F Lo 34 °F Lo 51 °F Lo 50 °F Lo 43 °F Lo 48 °F  

 

Overnight
 
Mostly clear, with a low around 38. North wind around 6 mph.
Thursday
 
Sunny, with a high near 63. North wind 2 to 6 mph.
Thursday Night
 
Mostly clear, with a low around 37. Northeast wind around 3 mph.
Friday
 
Sunny, with a high near 60. East wind around 6 mph.
Friday Night
 
Mostly clear, with a low around 34. East wind around 2 mph.
Saturday
 
Partly sunny, with a high near 66.
Saturday Night
 
A chance of rain after 1am. Mostly cloudy, with a low around 51. Chance of precipitation is 50%.
Sunday
 
Rain before 1pm, then rain and a slight chance of thunderstorms. Cloudy, with a high near 67. Chance of precipitation is 90%.
Sunday Night
 
Rain and a slight chance of thunderstorms. Mostly cloudy, with a low around 50. Chance of precipitation is 90%.
Washington's Birthday
 
A chance of rain before 1pm. Mostly sunny, with a high near 66. Chance of precipitation is 50%.
Monday Night
 
Mostly clear, with a low around 43.
Tuesday
 
Mostly sunny, with a high near 67.
Tuesday Night
 
Mostly cloudy, with a low around 48.
Wednesday
 
Mostly cloudy, with a high near 73.

 

Forecast from NOAA-NWS for Graniteville, SC.