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.

Fair

26°C

78°F

Humidity 79%
Wind Speed S 19 km/h
Barometer 1012.5 mb (29.94 in)
Dewpoint 22°C (71°F)
Visibility 16 km
Heat Index27°C (80°F)
Last update 22 Jul 12:53 am EDT
Extended Forecast for

2 Miles WSW Greer, Greenville-Spartanburg Airport SC

  • Overnight

    Overnight: Mostly cloudy, with a low around 24. Southwest wind around 23 km/h, with gusts as high as 39 km/h.

    Low: 24 °C

    Mostly Cloudy

  • Wednesday

    Wednesday: A slight chance of showers, then a chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 32. Heat index values as high as 38. Southwest wind 23 to 27 km/h, with gusts as high as 40 km/h. Chance of precipitation is 30%. New rainfall amounts of less than 1 mm, except higher amounts possible in thunderstorms.

    High: 32 °C

    Mostly Sunny
    then Chance
    Showers

  • Wednesday Night

    Wednesday Night: Showers and thunderstorms before 4am, then showers and possibly a thunderstorm, mainly after 4am. Low around 22. Southwest wind 8 to 14 km/h. Chance of precipitation is 80%. New rainfall amounts between 7.5 mm and 1 cm possible.

    Low: 22 °C

    Showers

  • Thursday

    Thursday: Showers and possibly a thunderstorm. High near 27. West southwest wind 11 to 16 km/h becoming northeast in the afternoon. Chance of precipitation is 80%. New rainfall amounts between 1 and 2 cm possible.

    High: 27 °C

    Showers then
    T-storms

  • Thursday Night

    Thursday Night: Showers and possibly a thunderstorm before 2am, then showers likely. Low around 19. Northeast wind around 14 km/h. Chance of precipitation is 80%.

    Low: 19 °C

    T-storms then
    Showers

  • Friday

    Friday: Showers likely, with thunderstorms also possible after 11am. Mostly cloudy, with a high near 26. Chance of precipitation is 70%.

    High: 26 °C

    Showers
    Likely

  • Friday Night

    Friday Night: Showers and possibly a thunderstorm before 2am, then showers likely. Low around 20. Chance of precipitation is 80%.

    Low: 20 °C

    Showers

  • Saturday

    Saturday: Showers, with thunderstorms also possible after 2pm. High near 26. Chance of precipitation is 80%.

    High: 26 °C

    Showers then
    T-storms

  • Saturday Night

    Saturday Night: Showers and thunderstorms likely, mainly before 8pm. Mostly cloudy, with a low around 21. Chance of precipitation is 60%.

    Low: 21 °C

    T-storms
    Likely then
    Chance
    T-storms

Detailed Forecast

Overnight
Mostly cloudy, with a low around 24. Southwest wind around 23 km/h, with gusts as high as 39 km/h.
Wednesday
A slight chance of showers, then a chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 32. Heat index values as high as 38. Southwest wind 23 to 27 km/h, with gusts as high as 40 km/h. Chance of precipitation is 30%. New rainfall amounts of less than 1 mm, except higher amounts possible in thunderstorms.
Wednesday Night
Showers and thunderstorms before 4am, then showers and possibly a thunderstorm, mainly after 4am. Low around 22. Southwest wind 8 to 14 km/h. Chance of precipitation is 80%. New rainfall amounts between 7.5 mm and 1 cm possible.
Thursday
Showers and possibly a thunderstorm. High near 27. West southwest wind 11 to 16 km/h becoming northeast in the afternoon. Chance of precipitation is 80%. New rainfall amounts between 1 and 2 cm possible.
Thursday Night
Showers and possibly a thunderstorm before 2am, then showers likely. Low around 19. Northeast wind around 14 km/h. Chance of precipitation is 80%.
Friday
Showers likely, with thunderstorms also possible after 11am. Mostly cloudy, with a high near 26. Chance of precipitation is 70%.
Friday Night
Showers and possibly a thunderstorm before 2am, then showers likely. Low around 20. Chance of precipitation is 80%.
Saturday
Showers, with thunderstorms also possible after 2pm. High near 26. Chance of precipitation is 80%.
Saturday Night
Showers and thunderstorms likely, mainly before 8pm. Mostly cloudy, with a low around 21. Chance of precipitation is 60%.
Sunday
Mostly sunny, with a high near 31.
Sunday Night
Mostly clear, with a low around 22.
Monday
Sunny, with a high near 33.
Monday Night
Mostly clear, with a low around 22.
Tuesday
Mostly sunny, with a high near 34.
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles WSW Greer, Greenville-Spartanburg Airport SC
 34.89°N 82.26°W (Elev. 850 m)
Last Update:
7:14 pm EDT Jul 21, 2026
Forecast Valid:
1am EDT Jul 22, 2026-6pm EDT Jul 28, 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