National Weather Service Forecast for: Spartanburg SC
Issued by: National Weather Service Greenville-Spartanburg, SC
Updated: 12:18 am EST Dec 17, 2025
 
Overnight

Overnight: Mostly clear, with a low around 32. Calm wind becoming southwest around 5 mph.
Mostly Clear
 Wednesday

Wednesday: Partly sunny, with a high near 57. West southwest wind around 6 mph.
Partly Sunny
 Wednesday
Night
Wednesday Night: Mostly cloudy, with a low around 37. Calm wind.
Mostly Cloudy
 Thursday

Thursday: Rain likely, mainly after 1pm. Cloudy, with a high near 53. Calm wind. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.
Rain Likely
 Thursday
Night
Thursday Night: Rain, mainly before 3am. Low around 47. Light and variable wind becoming south southwest 5 to 10 mph in the evening. Winds could gust as high as 20 mph. Chance of precipitation is 90%.
Rain
 Friday

Friday: A 30 percent chance of rain before 7am. Sunny, with a high near 56.
Chance Rain
then Sunny
 Friday
Night
Friday Night: Mostly clear, with a low around 30.
Mostly Clear
 Saturday

Saturday: Sunny, with a high near 55.
Sunny
 Saturday
Night
Saturday Night: Mostly clear, with a low around 38.
Mostly Clear
Lo 32 °F Hi 57 °F Lo 37 °F Hi 53 °F Lo 47 °F Hi 56 °F Lo 30 °F Hi 55 °F Lo 38 °F

 

Overnight
 
 Mostly clear, with a low around 32. Calm wind becoming southwest around 5 mph.
Wednesday
 
 Partly sunny, with a high near 57. West southwest wind around 6 mph.
Wednesday Night
 
 Mostly cloudy, with a low around 37. Calm wind.
Thursday
 
 Rain likely, mainly after 1pm. Cloudy, with a high near 53. Calm wind. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.
Thursday Night
 
 Rain, mainly before 3am. Low around 47. Light and variable wind becoming south southwest 5 to 10 mph in the evening. Winds could gust as high as 20 mph. Chance of precipitation is 90%.
Friday
 
 A 30 percent chance of rain before 7am. Sunny, with a high near 56.
Friday Night
 
 Mostly clear, with a low around 30.
Saturday
 
 Sunny, with a high near 55.
Saturday Night
 
 Mostly clear, with a low around 38.
Sunday
 
 Sunny, with a high near 62.
Sunday Night
 
 Partly cloudy, with a low around 40.
Monday
 
 Mostly sunny, with a high near 56.
Monday Night
 
 Mostly cloudy, with a low around 37.
Tuesday
 
 Mostly sunny, with a high near 54.

 

Forecast from NOAA-NWS for Spartanburg SC.