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

Hazardous Weather Conditions

Current conditions at

Greenville Downtown Airport (KGMU)

Lat: 34.85°NLon: 82.35°WElev: 1010ft.

Fair

31°C

87°F

Humidity 57%
Wind Speed N 6 km/h
Barometer 1018.8 mb (30.12 in)
Dewpoint 21°C (70°F)
Visibility 16 km
Heat Index33°C (92°F)
Last update 13 Jul 10:53 am EDT
Extended Forecast for

2 Miles NNW Sans Souci SC

  • Today

    Today: A 30 percent chance of showers and thunderstorms, mainly between 3pm and 4pm. Mostly sunny, with a high near 34. Heat index values as high as 38. Calm wind. New rainfall amounts of less than 1 mm, except higher amounts possible in thunderstorms.

    High: 34 °C

    Chance
    Showers

  • Tonight

    Tonight: Mostly clear, with a low around 22. Calm wind.

    Low: 22 °C

    Mostly Clear

  • Monday

    Monday: A 20 percent chance of showers and thunderstorms after 3pm. Increasing clouds and hot, with a high near 35. Heat index values as high as 39. Calm wind.

    High: 35 °C

    Sunny then
    Slight Chance
    T-storms

  • Monday Night

    Monday Night: A chance of showers and thunderstorms before 2am, then a slight chance of showers between 2am and 5am. Mostly cloudy, with a low around 22. Calm wind. Chance of precipitation is 40%. New rainfall amounts between 2.5 and 5 mm possible.

    Low: 22 °C

    Chance
    T-storms

  • Tuesday

    Tuesday: Showers and thunderstorms, mainly after 4pm. High near 33. Calm wind becoming southeast 5 to 8 km/h in the morning. Chance of precipitation is 80%.

    High: 33 °C

    Slight Chance
    T-storms then
    T-storms

  • Tuesday Night

    Tuesday Night: Showers and thunderstorms likely, mainly before 10pm. Some of the storms could produce heavy rainfall. Mostly cloudy, with a low around 22. Chance of precipitation is 60%.

    Low: 22 °C

    Heavy Rain

  • Wednesday

    Wednesday: Showers and thunderstorms likely, then showers and possibly a thunderstorm after 5pm. High near 32. Chance of precipitation is 80%.

    High: 32 °C

    Chance
    T-storms then
    T-storms

  • Wednesday Night

    Wednesday Night: Showers and thunderstorms likely, mainly before 7pm. Mostly cloudy, with a low around 22. Chance of precipitation is 60%.

    Low: 22 °C

    T-storms
    Likely then
    Mostly Cloudy

  • Thursday

    Thursday: Showers and thunderstorms likely, mainly after 4pm. Partly sunny, with a high near 32. Chance of precipitation is 60%.

    High: 32 °C

    Partly Sunny
    then T-storms
    Likely

Detailed Forecast

Today
A 30 percent chance of showers and thunderstorms, mainly between 3pm and 4pm. Mostly sunny, with a high near 34. Heat index values as high as 38. Calm wind. New rainfall amounts of less than 1 mm, except higher amounts possible in thunderstorms.
Tonight
Mostly clear, with a low around 22. Calm wind.
Monday
A 20 percent chance of showers and thunderstorms after 3pm. Increasing clouds and hot, with a high near 35. Heat index values as high as 39. Calm wind.
Monday Night
A chance of showers and thunderstorms before 2am, then a slight chance of showers between 2am and 5am. Mostly cloudy, with a low around 22. Calm wind. Chance of precipitation is 40%. New rainfall amounts between 2.5 and 5 mm possible.
Tuesday
Showers and thunderstorms, mainly after 4pm. High near 33. Calm wind becoming southeast 5 to 8 km/h in the morning. Chance of precipitation is 80%.
Tuesday Night
Showers and thunderstorms likely, mainly before 10pm. Some of the storms could produce heavy rainfall. Mostly cloudy, with a low around 22. Chance of precipitation is 60%.
Wednesday
Showers and thunderstorms likely, then showers and possibly a thunderstorm after 5pm. High near 32. Chance of precipitation is 80%.
Wednesday Night
Showers and thunderstorms likely, mainly before 7pm. Mostly cloudy, with a low around 22. Chance of precipitation is 60%.
Thursday
Showers and thunderstorms likely, mainly after 4pm. Partly sunny, with a high near 32. Chance of precipitation is 60%.
Thursday Night
A 30 percent chance of showers and thunderstorms before 8pm. Mostly cloudy, with a low around 22.
Friday
Showers and thunderstorms likely. Partly sunny, with a high near 33. Chance of precipitation is 60%.
Friday Night
A 30 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 22.
Saturday
A 30 percent chance of showers and thunderstorms. Mostly sunny, with a high near 33.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles NNW Sans Souci SC
 34.93°N 82.45°W (Elev. 1004 m)
Last Update:
6:23 am EDT Jul 13, 2025
Forecast Valid:
11am EDT Jul 13, 2025-6pm EDT Jul 19, 2025
 
Forecast Discussion
 
Get as KML Get as XML

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