Current conditions at

Greenville Spartanburg International Airport (KGSP)

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

Fog/Mist

57°F

14°C

Humidity 100%
Wind Speed Calm
Barometer 29.94 in (1013.1 mb)
Dewpoint 57°F (14°C)
Visibility 0.75 mi
Last update 22 Mar 1:53 am EDT
Detailed forecast for

Greenville Mountains

Tonight
Mostly cloudy with a chance of showers with a slight chance of thunderstorms this evening, then partly cloudy after midnight. Lows in the upper 50s. West winds around 5 mph. Chance of rain 30 percent.
Sunday
Sunny. Highs in the lower 80s. West winds around 5 mph, increasing to southwest 10 to 15 mph with gusts up to 25 mph in the afternoon.
Sunday Night
Mostly clear. Lows in the lower 60s. Southwest winds 10 to 15 mph with gusts up to 25 mph.
Monday
Mostly sunny. Highs in the mid 70s. Northwest winds 10 to 15 mph with gusts up to 25 mph.
Monday Night
Partly cloudy. Cooler with lows in the mid 40s. North winds 10 to 15 mph with gusts up to 30 mph.
Tuesday
Partly sunny. Cooler with highs in the upper 50s.
Tuesday Night
Mostly cloudy. Lows in the mid 40s.
Wednesday
Mostly cloudy. Highs around 60.
Wednesday Night
Mostly cloudy in the evening, then becoming partly cloudy. Lows in the upper 40s.
Thursday
Mostly sunny. Highs in the lower 70s.
Thursday Night
Mostly clear. Lows in the upper 50s.
Friday
Mostly sunny. Highs in the lower 80s.
Friday Night
Mostly cloudy. A chance of rain after midnight. Lows in the upper 40s. Chance of rain 30 percent.
Saturday
Mostly sunny. A chance of rain in the morning. Cooler with highs in the lower 60s. Chance of rain 30 percent.



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710 PM EDT Sat Mar 21 2026
 
 

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database