National Weather Service Forecast for: Greenwood SC
Issued by: National Weather Service Greenville-Spartanburg, SC
Updated: 5:30 pm EDT Jun 23, 2025
 
Tonight

Tonight: Clear, with a low around 73. Calm wind.
Clear

 Tuesday

Tuesday: Sunny and hot, with a high near 99. Heat index values as high as 106. Calm wind.
Hot

 Tuesday
Night
Tuesday Night: Partly cloudy, with a low around 74. Calm wind.
Partly Cloudy

 Wednesday

Wednesday: A 30 percent chance of showers and thunderstorms, mainly after 5pm. Mostly sunny and hot, with a high near 98. Heat index values as high as 104. Light and variable wind.
Mostly Sunny
then Chance
T-storms
 Wednesday
Night
Wednesday Night: A chance of showers and thunderstorms before 2am, then a slight chance of showers. Partly cloudy, with a low around 72. Calm wind. Chance of precipitation is 30%.
Chance
T-storms
 Thursday

Thursday: A 30 percent chance of showers and thunderstorms, mainly after 4pm. Mostly sunny, with a high near 92.
Mostly Sunny
then Chance
T-storms
 Thursday
Night
Thursday Night: A 30 percent chance of showers and thunderstorms before 10pm. Partly cloudy, with a low around 70.
Chance
T-storms then
Partly Cloudy
 Friday

Friday: A 30 percent chance of showers and thunderstorms after 3pm. Mostly sunny, with a high near 91.
Mostly Sunny
then Chance
T-storms
 Friday
Night
Friday Night: A 30 percent chance of showers and thunderstorms before 10pm. Partly cloudy, with a low around 71.
Chance
T-storms then
Partly Cloudy
Lo 73 °F Hi 99 °F Lo 74 °F Hi 98 °F Lo 72 °F Hi 92 °F Lo 70 °F Hi 91 °F Lo 71 °F

Heat Advisory
Hazardous Weather Outlook
 

Tonight
 
 Clear, with a low around 73. Calm wind.
Tuesday
 
 Sunny and hot, with a high near 99. Heat index values as high as 106. Calm wind.
Tuesday Night
 
 Partly cloudy, with a low around 74. Calm wind.
Wednesday
 
 A 30 percent chance of showers and thunderstorms, mainly after 5pm. Mostly sunny and hot, with a high near 98. Heat index values as high as 104. Light and variable wind.
Wednesday Night
 
 A chance of showers and thunderstorms before 2am, then a slight chance of showers. Partly cloudy, with a low around 72. Calm wind. Chance of precipitation is 30%.
Thursday
 
 A 30 percent chance of showers and thunderstorms, mainly after 4pm. Mostly sunny, with a high near 92.
Thursday Night
 
 A 30 percent chance of showers and thunderstorms before 10pm. Partly cloudy, with a low around 70.
Friday
 
 A 30 percent chance of showers and thunderstorms after 3pm. Mostly sunny, with a high near 91.
Friday Night
 
 A 30 percent chance of showers and thunderstorms before 10pm. Partly cloudy, with a low around 71.
Saturday
 
 A 30 percent chance of showers and thunderstorms after 3pm. Mostly sunny, with a high near 92.
Saturday Night
 
 A 30 percent chance of showers and thunderstorms. Partly cloudy, with a low around 71.
Sunday
 
 A 30 percent chance of showers and thunderstorms. Mostly sunny, with a high near 90.
Sunday Night
 
 A 40 percent chance of showers and thunderstorms. Partly cloudy, with a low around 71.
Monday
 
 A 30 percent chance of showers and thunderstorms. Mostly sunny, with a high near 92.

 

Forecast from NOAA-NWS for Greenwood SC.