National Weather Service Forecast for: Graniteville, SC
Issued by: National Weather Service Columbia/West Columbia, SC
Updated: Tue, 13-Jan-2026 00:05 EST

Graniteville
 
  Tuesday

Tuesday: Sunny
Sunny
Wednesday

Wednesday: Slight Chance Light Rain
Slight Chance Light Rain
Thursday

Thursday: Mostly Sunny
Mostly Sunny
Friday

Friday: Sunny
Sunny
Saturday

Saturday: Mostly Sunny
Mostly Sunny
Sunday

Sunday: Sunny
Sunny
M.L. King
Jr. Day
M.L. King Jr. Day: Sunny
Sunny
  Hi 59 °F Hi 58 °F Hi 45 °F Hi 48 °F Hi 55 °F Hi 47 °F Hi 47 °F
 
Overnight

Overnight: Mostly Clear
Mostly Clear
Tuesday
Night
Tuesday Night: Mostly Clear
Mostly Clear
Wednesday
Night
Wednesday Night: Mostly Cloudy
Mostly Cloudy
Thursday
Night
Thursday Night: Mostly Clear
Mostly Clear
Friday
Night
Friday Night: Mostly Clear
Mostly Clear
Saturday
Night
Saturday Night: Mostly Clear
Mostly Clear
Sunday
Night
Sunday Night: Mostly Clear
Mostly Clear
 
Lo 27 °F Lo 37 °F Lo 36 °F Lo 20 °F Lo 31 °F Lo 28 °F Lo 24 °F  

 

Overnight
 
Mostly clear, with a low around 27. Wind around 0 mph.
Tuesday
 
Sunny, with a high near 59. Southwest wind 1 to 8 mph.
Tuesday Night
 
Mostly clear, with a low around 37. Southwest wind around 5 mph.
Wednesday
 
A slight chance of rain between 7am and 1pm. Partly sunny, with a high near 58. Southwest wind 5 to 12 mph. Chance of precipitation is 20%.
Wednesday Night
 
Mostly cloudy, with a low around 36. West wind around 9 mph.
Thursday
 
Mostly sunny, with a high near 45.
Thursday Night
 
Mostly clear, with a low around 20.
Friday
 
Sunny, with a high near 48.
Friday Night
 
Mostly clear, with a low around 31.
Saturday
 
Mostly sunny, with a high near 55.
Saturday Night
 
Mostly clear, with a low around 28.
Sunday
 
Sunny, with a high near 47.
Sunday Night
 
Mostly clear, with a low around 24.
M.L. King Jr. Day
 
Sunny, with a high near 47.

 

Forecast from NOAA-NWS for Graniteville, SC.