Current conditions at

Greenville Spartanburg International Airport (KGSP)

Lat: 34.91° N Lon: 82.21° W Elev: 955 ft.

Fair

64°F

18°C

Humidity 87%
Wind Speed SW 3 mph
Barometer 30.16 in (1020.0 mb)
Dewpoint 60°F (16°C)
Visibility 10.00 mi
Last update 20 May 3:53 am EDT
Detailed forecast for

Greenville Mountains

Today
Sunny. Highs in the upper 80s. Southwest winds 5 to 10 mph.
Tonight
Partly cloudy. Lows in the mid 60s. West winds 5 to 10 mph.
Thursday
Mostly sunny in the morning, then mostly cloudy with showers and thunderstorms likely in the afternoon. Highs in the lower 80s. Southwest winds around 5 mph. Chance of rain 70 percent.
Thursday Night
Showers and thunderstorms in the evening, then showers after midnight. Lows in the lower 60s. Northeast winds 5 to 10 mph. Chance of rain 90 percent.
Friday
Showers likely in the morning, then showers with a chance of thunderstorms in the afternoon. Highs in the lower 70s. East winds 5 to 10 mph. Chance of rain 80 percent.
Friday Night
Showers with a chance of thunderstorms in the evening, then showers after midnight. Lows in the lower 60s. Chance of rain 90 percent.
Saturday
Showers. A chance of thunderstorms in the afternoon. Highs in the mid 70s. Chance of rain 90 percent.
Saturday Night
Showers with a chance of thunderstorms. Lows in the mid 60s. Chance of rain 80 percent.
Sunday
Mostly cloudy. A chance of showers in the morning, then showers with a chance of thunderstorms in the afternoon. Highs in the upper 70s. Chance of rain 90 percent.
Sunday Night
A chance of thunderstorms. Showers. Lows in the mid 60s. Chance of rain 90 percent.
Memorial Day
Mostly cloudy. A chance of showers in the morning, then showers with a chance of thunderstorms in the afternoon. Highs in the upper 70s. Chance of rain 80 percent.
Monday Night
A chance of thunderstorms. Showers. Lows in the mid 60s. Chance of rain 80 percent.
Tuesday
Mostly cloudy. A chance of showers in the morning, then showers with a chance of thunderstorms in the afternoon. Highs around 80. Chance of rain 80 percent.



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334 AM EDT Wed May 20 2026
 
 

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