National Weather Service Forecast for: Spartanburg SC
Issued by: National Weather Service Greenville-Spartanburg, SC
Updated: 2:23 pm EDT May 4, 2026
 
Tonight

Tonight: Mostly clear, with a low around 51. South southwest wind 3 to 8 mph.
Mostly Clear

 Tuesday

Tuesday: Sunny, with a high near 81. Light south southwest wind increasing to 6 to 11 mph in the morning. Winds could gust as high as 21 mph.
Sunny

 Tuesday
Night
Tuesday Night: Partly cloudy, with a low around 60. South wind around 7 mph, with gusts as high as 18 mph.
Partly Cloudy

 Wednesday

Wednesday: A chance of showers, with thunderstorms also possible after 5pm. Mostly cloudy, with a high near 82. Southwest wind 7 to 13 mph, with gusts as high as 24 mph. Chance of precipitation is 30%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Mostly Cloudy
then Chance
Showers
 Wednesday
Night
Wednesday Night: A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 9pm. Low around 64. Southwest wind around 7 mph. Chance of precipitation is 80%.
Showers

 Thursday

Thursday: Showers and possibly a thunderstorm before 2pm, then a chance of showers and thunderstorms after 2pm. High near 79. Chance of precipitation is 90%.
Showers

 Thursday
Night
Thursday Night: A 30 percent chance of showers. Mostly cloudy, with a low around 49.
Chance
Showers
 Friday

Friday: Partly sunny, with a high near 70.
Partly Sunny

 Friday
Night
Friday Night: Partly cloudy, with a low around 50.
Partly Cloudy
Lo 51 °F Hi 81 °F Lo 60 °F Hi 82 °F Lo 64 °F Hi 79 °F Lo 49 °F Hi 70 °F Lo 50 °F

 

Tonight
 
 Mostly clear, with a low around 51. South southwest wind 3 to 8 mph.
Tuesday
 
 Sunny, with a high near 81. Light south southwest wind increasing to 6 to 11 mph in the morning. Winds could gust as high as 21 mph.
Tuesday Night
 
 Partly cloudy, with a low around 60. South wind around 7 mph, with gusts as high as 18 mph.
Wednesday
 
 A chance of showers, with thunderstorms also possible after 5pm. Mostly cloudy, with a high near 82. Southwest wind 7 to 13 mph, with gusts as high as 24 mph. Chance of precipitation is 30%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Wednesday Night
 
 A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 9pm. Low around 64. Southwest wind around 7 mph. Chance of precipitation is 80%.
Thursday
 
 Showers and possibly a thunderstorm before 2pm, then a chance of showers and thunderstorms after 2pm. High near 79. Chance of precipitation is 90%.
Thursday Night
 
 A 30 percent chance of showers. Mostly cloudy, with a low around 49.
Friday
 
 Partly sunny, with a high near 70.
Friday Night
 
 Partly cloudy, with a low around 50.
Saturday
 
 Mostly sunny, with a high near 78.
Saturday Night
 
 Mostly clear, with a low around 54.
Sunday
 
 Mostly sunny, with a high near 77.
Sunday Night
 
 A 30 percent chance of showers. Partly cloudy, with a low around 58.
Monday
 
 A 50 percent chance of showers and thunderstorms. Partly sunny, with a high near 80.

 

Forecast from NOAA-NWS for Spartanburg SC.