National Weather Service Forecast for: Spartanburg SC
Issued by: National Weather Service Greenville-Spartanburg, SC
Updated: 6:33 am EDT Jun 22, 2026
 
Today

Today: A 40 percent chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 90. West southwest wind 5 to 13 mph, with gusts as high as 24 mph.
Mostly Sunny
then Chance
T-storms
 Tonight

Tonight: A chance of showers and thunderstorms. Partly cloudy, with a low around 71. West southwest wind 6 to 9 mph, with gusts as high as 20 mph. Chance of precipitation is 40%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Chance
T-storms then
Chance
Showers
 Tuesday

Tuesday: A 30 percent chance of showers and thunderstorms, mainly after 3pm. Mostly sunny, with a high near 89. Northwest wind 5 to 7 mph. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Mostly Sunny
then Chance
Showers
 Tuesday
Night
Tuesday Night: Mostly clear, with a low around 65. North wind 3 to 6 mph.
Mostly Clear

 Wednesday

Wednesday: Sunny, with a high near 88. North northeast wind around 5 mph becoming calm in the afternoon.
Sunny

 Wednesday
Night
Wednesday Night: Mostly clear, with a low around 68.
Mostly Clear

 Thursday

Thursday: Mostly sunny, with a high near 90.
Mostly Sunny

 Thursday
Night
Thursday Night: Partly cloudy, with a low around 70.
Partly Cloudy

 Friday

Friday: Mostly sunny, with a high near 92.
Mostly Sunny
Hi 90 °F Lo 71 °F Hi 89 °F Lo 65 °F Hi 88 °F Lo 68 °F Hi 90 °F Lo 70 °F Hi 92 °F

 

Today
 
 A 40 percent chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 90. West southwest wind 5 to 13 mph, with gusts as high as 24 mph.
Tonight
 
 A chance of showers and thunderstorms. Partly cloudy, with a low around 71. West southwest wind 6 to 9 mph, with gusts as high as 20 mph. Chance of precipitation is 40%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Tuesday
 
 A 30 percent chance of showers and thunderstorms, mainly after 3pm. Mostly sunny, with a high near 89. Northwest wind 5 to 7 mph. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Tuesday Night
 
 Mostly clear, with a low around 65. North wind 3 to 6 mph.
Wednesday
 
 Sunny, with a high near 88. North northeast wind around 5 mph becoming calm in the afternoon.
Wednesday Night
 
 Mostly clear, with a low around 68.
Thursday
 
 Mostly sunny, with a high near 90.
Thursday Night
 
 Partly cloudy, with a low around 70.
Friday
 
 Mostly sunny, with a high near 92.
Friday Night
 
 Partly cloudy, with a low around 72.
Saturday
 
 Mostly sunny, with a high near 93.
Saturday Night
 
 Partly cloudy, with a low around 73.
Sunday
 
 Sunny and hot, with a high near 95.

 

Forecast from NOAA-NWS for Spartanburg SC.