National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

Greenville Spartanburg International Airport (KGSP)

Lat: 34.91°NLon: 82.21°WElev: 955ft.

Fair

66°F

19°C

Humidity 50%
Wind Speed SE 8 mph
Barometer 29.92 in (1012.7 mb)
Dewpoint 47°F (8°C)
Visibility 10.00 mi
Last update 21 Feb 3:53 pm EST
Extended Forecast for

Greer SC

  • Tonight

    Tonight: Rain likely, mainly between midnight and 4am. Mostly cloudy, with a low around 42. Calm wind becoming north northwest 5 to 8 mph after midnight. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 42 °F

    Mostly Cloudy
    then Rain
    Likely

  • Sunday

    Sunday: Partly sunny, then gradually becoming sunny, with a high near 50. North northwest wind 11 to 18 mph, with gusts as high as 31 mph.

    High: 50 °F

    Becoming
    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 26. Northwest wind 10 to 13 mph, with gusts as high as 26 mph.

    Low: 26 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 42. North northwest wind 11 to 17 mph, with gusts as high as 30 mph.

    High: 42 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 23. North northwest wind 6 to 11 mph, with gusts as high as 24 mph.

    Low: 23 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 50.

    High: 50 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 37.

    Low: 37 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Mostly cloudy, with a high near 60.

    High: 60 °F

    Mostly Cloudy

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 50.

    Low: 50 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Rain likely, mainly between midnight and 4am. Mostly cloudy, with a low around 42. Calm wind becoming north northwest 5 to 8 mph after midnight. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.
Sunday
Partly sunny, then gradually becoming sunny, with a high near 50. North northwest wind 11 to 18 mph, with gusts as high as 31 mph.
Sunday Night
Mostly clear, with a low around 26. Northwest wind 10 to 13 mph, with gusts as high as 26 mph.
Monday
Sunny, with a high near 42. North northwest wind 11 to 17 mph, with gusts as high as 30 mph.
Monday Night
Mostly clear, with a low around 23. North northwest wind 6 to 11 mph, with gusts as high as 24 mph.
Tuesday
Mostly sunny, with a high near 50.
Tuesday Night
Mostly cloudy, with a low around 37.
Wednesday
Mostly cloudy, with a high near 60.
Wednesday Night
Mostly cloudy, with a low around 50.
Thursday
Rain likely, mainly after 8am. Mostly cloudy, with a high near 62. Chance of precipitation is 70%.
Thursday Night
Rain likely. Mostly cloudy, with a low around 43. Chance of precipitation is 70%.
Friday
A 30 percent chance of rain. Mostly sunny, with a high near 63.
Friday Night
Mostly clear, with a low around 38.
Saturday
Mostly sunny, with a high near 63.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Greer SC
 34.93°N 82.23°W (Elev. 1001 ft)
Last Update:
1:59 pm EST Feb 21, 2026
Forecast Valid:
4pm EST Feb 21, 2026-6pm EST Feb 28, 2026
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation