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.

Thunderstorm

30°C

86°F

Humidity 55%
Wind Speed Calm
Barometer 1015.9 mb (30.04 in)
Dewpoint 20°C (68°F)
Visibility 16 km
Heat Index32°C (89°F)
Last update 15 Jul 5:53 pm EDT
Extended Forecast for

Greer SC

  • Tonight

    Tonight: Showers and thunderstorms likely, mainly before 8pm. Some of the storms could produce heavy rainfall. Mostly cloudy, with a low around 22. South southeast wind 6 to 11 km/h becoming light and variable in the evening. Chance of precipitation is 60%. New rainfall amounts between 1 and 2 cm possible.

    Low: 22 °C

    Heavy Rain
    then Slight
    Chance
    T-storms

  • Wednesday

    Wednesday: A 20 percent chance of showers and thunderstorms after 2pm. Partly sunny, with a high near 32. South wind 5 to 11 km/h.

    High: 32 °C

    Partly Sunny
    then Slight
    Chance
    T-storms

  • Wednesday Night

    Wednesday Night: A chance of showers and thunderstorms before 2am, then a slight chance of showers between 2am and 4am. Mostly cloudy, with a low around 23. South southwest wind 8 to 10 km/h. Chance of precipitation is 30%. New rainfall amounts between 2.5 and 5 mm possible.

    Low: 23 °C

    Chance
    T-storms then
    Chance
    Showers

  • Thursday

    Thursday: A slight chance of showers, then a chance of showers and thunderstorms after 11am. Mostly sunny, with a high near 32. Southwest wind 10 to 14 km/h. Chance of precipitation is 40%. New rainfall amounts between 1 and 2.5 mm, except higher amounts possible in thunderstorms.

    High: 32 °C

    Chance
    T-storms

  • Thursday Night

    Thursday Night: A 30 percent chance of showers and thunderstorms, mainly before 8pm. Partly cloudy, with a low around 23. West southwest wind 8 to 10 km/h.

    Low: 23 °C

    Chance
    T-storms then
    Mostly Clear

  • Friday

    Friday: A slight chance of showers, then a chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 34. Chance of precipitation is 30%.

    High: 34 °C

    Sunny then
    Chance
    T-storms

  • Friday Night

    Friday Night: A 30 percent chance of showers and thunderstorms before 8pm. Partly cloudy, with a low around 23.

    Low: 23 °C

    Chance
    T-storms then
    Partly Cloudy

  • Saturday

    Saturday: A 30 percent chance of showers and thunderstorms after 3pm. Mostly sunny, with a high near 34.

    High: 34 °C

    Sunny then
    Chance
    T-storms

  • Saturday Night

    Saturday Night: A 30 percent chance of showers and thunderstorms before 8pm. Partly cloudy, with a low around 23.

    Low: 23 °C

    Chance
    T-storms then
    Mostly Clear

Detailed Forecast

Tonight
Showers and thunderstorms likely, mainly before 8pm. Some of the storms could produce heavy rainfall. Mostly cloudy, with a low around 22. South southeast wind 6 to 11 km/h becoming light and variable in the evening. Chance of precipitation is 60%. New rainfall amounts between 1 and 2 cm possible.
Wednesday
A 20 percent chance of showers and thunderstorms after 2pm. Partly sunny, with a high near 32. South wind 5 to 11 km/h.
Wednesday Night
A chance of showers and thunderstorms before 2am, then a slight chance of showers between 2am and 4am. Mostly cloudy, with a low around 23. South southwest wind 8 to 10 km/h. Chance of precipitation is 30%. New rainfall amounts between 2.5 and 5 mm possible.
Thursday
A slight chance of showers, then a chance of showers and thunderstorms after 11am. Mostly sunny, with a high near 32. Southwest wind 10 to 14 km/h. Chance of precipitation is 40%. New rainfall amounts between 1 and 2.5 mm, except higher amounts possible in thunderstorms.
Thursday Night
A 30 percent chance of showers and thunderstorms, mainly before 8pm. Partly cloudy, with a low around 23. West southwest wind 8 to 10 km/h.
Friday
A slight chance of showers, then a chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 34. Chance of precipitation is 30%.
Friday Night
A 30 percent chance of showers and thunderstorms before 8pm. Partly cloudy, with a low around 23.
Saturday
A 30 percent chance of showers and thunderstorms after 3pm. Mostly sunny, with a high near 34.
Saturday Night
A 30 percent chance of showers and thunderstorms before 8pm. Partly cloudy, with a low around 23.
Sunday
A 30 percent chance of showers and thunderstorms after 3pm. Mostly sunny and hot, with a high near 35.
Sunday Night
A 30 percent chance of showers and thunderstorms. Partly cloudy, with a low around 23.
Monday
A 40 percent chance of showers and thunderstorms. Mostly sunny and hot, with a high near 35.
Monday Night
A 30 percent chance of showers and thunderstorms. Partly cloudy, with a low around 23.
Tuesday
A 40 percent chance of showers and thunderstorms. Mostly sunny, with a high near 33.
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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 m)
Last Update:
1:29 pm EDT Jul 15, 2025
Forecast Valid:
6pm EDT Jul 15, 2025-6pm EDT Jul 22, 2025
 
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