National Weather Service Forecast for: Clemson SC
Issued by: National Weather Service Greenville-Spartanburg, SC
Updated: 6:28 am EDT May 4, 2026
 
This
Afternoon
This Afternoon: Sunny, with a high near 79. South southwest wind around 8 mph.
Sunny

 Tonight

Tonight: Partly cloudy, with a low around 50. South wind around 6 mph becoming calm in the evening.
Partly Cloudy

 Tuesday

Tuesday: Sunny, with a high near 81. Light south southeast wind becoming south southwest 6 to 11 mph in the afternoon. Winds could gust as high as 23 mph.
Sunny

 Tuesday
Night
Tuesday Night: A 20 percent chance of showers after 3am. Mostly cloudy, with a low around 59. South wind 5 to 8 mph, with gusts as high as 18 mph.
Partly Cloudy
then Slight
Chance
Showers
 Wednesday

Wednesday: A slight chance of showers, then a chance of showers and thunderstorms after 2pm. Mostly cloudy, with a high near 82. Southwest wind 5 to 11 mph, with gusts as high as 22 mph. Chance of precipitation is 30%.
Chance
Showers

 Wednesday
Night
Wednesday Night: A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 10pm. Low around 64. Chance of precipitation is 80%.
Showers

 Thursday

Thursday: Showers, with thunderstorms also possible after 2pm. High near 77. Chance of precipitation is 90%.
Showers

 Thursday
Night
Thursday Night: A chance of showers and thunderstorms. Mostly cloudy, with a low around 49. Chance of precipitation is 30%.
Chance
T-storms then
Chance
Showers
 Friday

Friday: Mostly sunny, with a high near 70.
Mostly Sunny
Hi 79 °F Lo 50 °F Hi 81 °F Lo 59 °F Hi 82 °F Lo 64 °F Hi 77 °F Lo 49 °F Hi 70 °F

 

This Afternoon
 
 Sunny, with a high near 79. South southwest wind around 8 mph.
Tonight
 
 Partly cloudy, with a low around 50. South wind around 6 mph becoming calm in the evening.
Tuesday
 
 Sunny, with a high near 81. Light south southeast wind becoming south southwest 6 to 11 mph in the afternoon. Winds could gust as high as 23 mph.
Tuesday Night
 
 A 20 percent chance of showers after 3am. Mostly cloudy, with a low around 59. South wind 5 to 8 mph, with gusts as high as 18 mph.
Wednesday
 
 A slight chance of showers, then a chance of showers and thunderstorms after 2pm. Mostly cloudy, with a high near 82. Southwest wind 5 to 11 mph, with gusts as high as 22 mph. Chance of precipitation is 30%.
Wednesday Night
 
 A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 10pm. Low around 64. Chance of precipitation is 80%.
Thursday
 
 Showers, with thunderstorms also possible after 2pm. High near 77. Chance of precipitation is 90%.
Thursday Night
 
 A chance of showers and thunderstorms. Mostly cloudy, with a low around 49. Chance of precipitation is 30%.
Friday
 
 Mostly sunny, with a high near 70.
Friday Night
 
 Partly cloudy, with a low around 49.
Saturday
 
 Mostly sunny, with a high near 75.
Saturday Night
 
 Partly cloudy, with a low around 53.
Sunday
 
 Sunny, with a high near 80.

 

Forecast from NOAA-NWS for Clemson SC.