National Weather Service Forecast for: Greer SC
Issued by: National Weather Service Greenville-Spartanburg, SC
Updated: 2:38 pm EDT Jul 28, 2026
 
This
Afternoon
This Afternoon: A 30 percent chance of showers and thunderstorms, mainly before 5pm. Partly sunny, with a high near 93. Heat index values as high as 104. West southwest wind around 13 mph, with gusts as high as 23 mph.
Chance
T-storms
 Tonight

Tonight: A 20 percent chance of showers and thunderstorms before 11pm. Mostly cloudy, then gradually becoming clear, with a low around 73. West wind 6 to 11 mph becoming light northwest.
Slight Chance
T-storms then
Mostly Clear
 Wednesday

Wednesday: Sunny, with a high near 91. North northwest wind 7 to 10 mph.
Sunny

 Wednesday
Night
Wednesday Night: Clear, with a low around 66. North wind 5 to 14 mph, with gusts as high as 20 mph.
Clear

 Thursday

Thursday: Sunny, with a high near 88. North wind 3 to 5 mph.
Sunny

 Thursday
Night
Thursday Night: Mostly clear, with a low around 66.
Mostly Clear

 Friday

Friday: Sunny, with a high near 89.
Sunny

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

 Saturday

Saturday: Partly sunny, with a high near 87.
Partly Sunny
Hi 93 °F Lo 73 °F Hi 91 °F Lo 66 °F Hi 88 °F Lo 66 °F Hi 89 °F Lo 70 °F Hi 87 °F

 

This Afternoon
 
 A 30 percent chance of showers and thunderstorms, mainly before 5pm. Partly sunny, with a high near 93. Heat index values as high as 104. West southwest wind around 13 mph, with gusts as high as 23 mph.
Tonight
 
 A 20 percent chance of showers and thunderstorms before 11pm. Mostly cloudy, then gradually becoming clear, with a low around 73. West wind 6 to 11 mph becoming light northwest.
Wednesday
 
 Sunny, with a high near 91. North northwest wind 7 to 10 mph.
Wednesday Night
 
 Clear, with a low around 66. North wind 5 to 14 mph, with gusts as high as 20 mph.
Thursday
 
 Sunny, with a high near 88. North wind 3 to 5 mph.
Thursday Night
 
 Mostly clear, with a low around 66.
Friday
 
 Sunny, with a high near 89.
Friday Night
 
 Partly cloudy, with a low around 70.
Saturday
 
 Partly sunny, with a high near 87.
Saturday Night
 
 A 50 percent chance of showers after 8pm. Mostly cloudy, with a low around 71.
Sunday
 
 Showers likely and possibly a thunderstorm. Mostly cloudy, with a high near 83. Chance of precipitation is 70%.
Sunday Night
 
 Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 70. Chance of precipitation is 60%.
Monday
 
 Showers likely and possibly a thunderstorm. Mostly cloudy, with a high near 82. Chance of precipitation is 60%.
Monday Night
 
 Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 71. Chance of precipitation is 60%.
Tuesday
 
 A chance of showers and thunderstorms. Partly sunny, with a high near 85.

 

Forecast from NOAA-NWS for Greer SC.