National Weather Service Forecast for: Greenwood SC
Issued by: National Weather Service Greenville-Spartanburg, SC
Updated: 2:38 pm EDT Jul 28, 2026
 
This
Afternoon
This Afternoon: A 20 percent chance of showers and thunderstorms.  Mostly sunny and hot, with a high near 95. Heat index values as high as 106. West southwest wind around 10 mph, with gusts as high as 18 mph.
Slight Chance
T-storms
Tonight

Tonight: A 20 percent chance of showers and thunderstorms, mainly between 10pm and midnight.  Partly cloudy, with a low around 74. West southwest wind 6 to 11 mph becoming light west  after midnight. Winds could gust as high as 20 mph.
Slight Chance
T-storms then
Mostly Clear
Wednesday

Wednesday: Sunny, with a high near 94. West northwest wind 3 to 5 mph.
Sunny

Wednesday
Night
Wednesday Night: Mostly clear, with a low around 68. North northeast wind 3 to 7 mph.
Mostly Clear

Thursday

Thursday: Sunny, with a high near 90. North northeast wind around 5 mph becoming calm  in the afternoon.
Sunny

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

Friday

Friday: Sunny, with a high near 92.
Sunny

Friday
Night
Friday Night: Partly cloudy, with a low around 72.
Partly Cloudy

Saturday

Saturday: Partly sunny, with a high near 90.
Partly Sunny

Hi 95 °F Lo 74 °F Hi 94 °F Lo 68 °F Hi 90 °F Lo 68 °F Hi 92 °F Lo 72 °F Hi 90 °F

Heat Advisory
 

This Afternoon
 
A 20 percent chance of showers and thunderstorms. Mostly sunny and hot, with a high near 95. Heat index values as high as 106. West southwest wind around 10 mph, with gusts as high as 18 mph.
Tonight
 
A 20 percent chance of showers and thunderstorms, mainly between 10pm and midnight. Partly cloudy, with a low around 74. West southwest wind 6 to 11 mph becoming light west after midnight. Winds could gust as high as 20 mph.
Wednesday
 
Sunny, with a high near 94. West northwest wind 3 to 5 mph.
Wednesday Night
 
Mostly clear, with a low around 68. North northeast wind 3 to 7 mph.
Thursday
 
Sunny, with a high near 90. North northeast wind around 5 mph becoming calm in the afternoon.
Thursday Night
 
Mostly clear, with a low around 68.
Friday
 
Sunny, with a high near 92.
Friday Night
 
Partly cloudy, with a low around 72.
Saturday
 
Partly sunny, with a high near 90.
Saturday Night
 
A chance of showers between 8pm and 2am. Mostly cloudy, with a low around 72. Chance of precipitation is 30%.
Sunday
 
Showers likely and possibly a thunderstorm. Mostly cloudy, with a high near 86. Chance of precipitation is 70%.
Sunday Night
 
Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 71. Chance of precipitation is 60%.
Monday
 
Showers likely and possibly a thunderstorm. Mostly cloudy, with a high near 84. Chance of precipitation is 60%.
Monday Night
 
Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 72. Chance of precipitation is 60%.
Tuesday
 
A chance of showers and thunderstorms. Partly sunny, with a high near 87.

 

Forecast from NOAA-NWS for Greenwood SC.