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

Greenville Spartanburg International Airport (KGSP)

Lat: 34.91°NLon: 82.21°WElev: 955ft.

Overcast

63°F

17°C

Humidity 68%
Wind Speed SW 14 G 22 mph
Barometer 29.91 in (1012.2 mb)
Dewpoint 52°F (11°C)
Visibility 10.00 mi
Last update 18 Feb 5:53 pm EST
Extended Forecast for

Greer SC

  • Tonight

    Tonight: Cloudy, with a low around 56. Southwest wind 6 to 11 mph, with gusts as high as 22 mph.

    Low: 56 °F

    Cloudy

  • Thursday

    Thursday: A 20 percent chance of rain between noon and 1pm. Patchy fog before 8am. Otherwise, cloudy, then gradually becoming mostly sunny, with a high near 72. South southwest wind 7 to 14 mph, with gusts as high as 24 mph.

    High: 72 °F

    Slight Chance
    Rain and
    Patchy Fog

  • Thursday Night

    Thursday Night: A 20 percent chance of rain after 2am. Mostly cloudy, with a low around 61. Southwest wind 8 to 13 mph, with gusts as high as 24 mph.

    Low: 61 °F

    Mostly Cloudy
    then Slight
    Chance Rain

  • Friday

    Friday: A 50 percent chance of rain, mainly before noon. Partly sunny, with a high near 77. West southwest wind around 15 mph, with gusts as high as 25 mph. New precipitation amounts of less than a tenth of an inch possible.

    High: 77 °F

    Chance Rain
    then Slight
    Chance Rain

  • Friday Night

    Friday Night: A chance of showers and thunderstorms. Mostly cloudy, with a low around 54. West southwest wind 5 to 7 mph. Chance of precipitation is 40%.

    Low: 54 °F

    Chance
    Showers

  • Saturday

    Saturday: Showers and thunderstorms likely. Mostly cloudy, with a high near 68. Chance of precipitation is 60%.

    High: 68 °F

    Showers
    Likely

  • Saturday Night

    Saturday Night: A 40 percent chance of rain. Mostly cloudy, with a low around 45.

    Low: 45 °F

    Chance Rain

  • Sunday

    Sunday: A 30 percent chance of rain before 8am. Mostly sunny, with a high near 56.

    High: 56 °F

    Chance Rain
    then Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 29.

    Low: 29 °F

    Mostly Clear

Detailed Forecast

Tonight
Cloudy, with a low around 56. Southwest wind 6 to 11 mph, with gusts as high as 22 mph.
Thursday
A 20 percent chance of rain between noon and 1pm. Patchy fog before 8am. Otherwise, cloudy, then gradually becoming mostly sunny, with a high near 72. South southwest wind 7 to 14 mph, with gusts as high as 24 mph.
Thursday Night
A 20 percent chance of rain after 2am. Mostly cloudy, with a low around 61. Southwest wind 8 to 13 mph, with gusts as high as 24 mph.
Friday
A 50 percent chance of rain, mainly before noon. Partly sunny, with a high near 77. West southwest wind around 15 mph, with gusts as high as 25 mph. New precipitation amounts of less than a tenth of an inch possible.
Friday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 54. West southwest wind 5 to 7 mph. Chance of precipitation is 40%.
Saturday
Showers and thunderstorms likely. Mostly cloudy, with a high near 68. Chance of precipitation is 60%.
Saturday Night
A 40 percent chance of rain. Mostly cloudy, with a low around 45.
Sunday
A 30 percent chance of rain before 8am. Mostly sunny, with a high near 56.
Sunday Night
Mostly clear, with a low around 29.
Monday
Sunny, with a high near 47.
Monday Night
Mostly clear, with a low around 26.
Tuesday
Sunny, with a high near 52.
Tuesday Night
Partly cloudy, with a low around 32.
Wednesday
Mostly cloudy, with a high near 56.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Greer SC
 34.93°N 82.23°W (Elev. 1001 ft)
Last Update:
6:34 pm EST Feb 18, 2026
Forecast Valid:
6pm EST Feb 18, 2026-6pm EST Feb 25, 2026
 
Forecast Discussion
 
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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