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

29°F

-2°C

Humidity 45%
Wind Speed Calm
Barometer 30.46 in (1032.3 mb)
Dewpoint 10°F (-12°C)
Visibility 10.00 mi
Last update 20 Jan 11:53 pm EST
Extended Forecast for

Sans Souci SC

  • Overnight

    Overnight: Clear, with a low around 25. Light northeast wind.

    Low: 25 °F

    Clear

  • Wednesday

    Wednesday: Mostly sunny, with a high near 50. Calm wind becoming southwest 5 to 8 mph in the afternoon.

    High: 50 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 35. West southwest wind 5 to 7 mph.

    Low: 35 °F

    Mostly Cloudy

  • Thursday

    Thursday: A 20 percent chance of rain. Partly sunny, with a high near 54. West southwest wind 3 to 5 mph.

    High: 54 °F

    Slight Chance
    Rain

  • Thursday Night

    Thursday Night: A 50 percent chance of rain, mainly after 8pm. Mostly cloudy, with a low around 39. Calm wind.

    Low: 39 °F

    Chance Rain

  • Friday

    Friday: A 50 percent chance of rain, mainly before 3pm. Cloudy, with a high near 50.

    High: 50 °F

    Chance Rain

  • Friday Night

    Friday Night: A chance of rain after 1am, mixing with snow after 3am. Mostly cloudy, with a low around 28. Chance of precipitation is 40%.

    Low: 28 °F

    Mostly Cloudy
    then Chance
    Rain/Snow

  • Saturday

    Saturday: A chance of snow before noon, then snow and sleet likely between noon and 2pm, then snow, freezing rain, and sleet after 2pm. High near 33. Chance of precipitation is 80%.

    High: 33 °F

    Chance Snow
    then Wintry
    Mix

  • Saturday Night

    Saturday Night: Snow, freezing rain, and sleet before 2am, then freezing rain and sleet. The sleet could be heavy at times. Low around 20. Chance of precipitation is 100%.

    Low: 20 °F

    Wintry Mix

Detailed Forecast

Overnight
Clear, with a low around 25. Light northeast wind.
Wednesday
Mostly sunny, with a high near 50. Calm wind becoming southwest 5 to 8 mph in the afternoon.
Wednesday Night
Mostly cloudy, with a low around 35. West southwest wind 5 to 7 mph.
Thursday
A 20 percent chance of rain. Partly sunny, with a high near 54. West southwest wind 3 to 5 mph.
Thursday Night
A 50 percent chance of rain, mainly after 8pm. Mostly cloudy, with a low around 39. Calm wind.
Friday
A 50 percent chance of rain, mainly before 3pm. Cloudy, with a high near 50.
Friday Night
A chance of rain after 1am, mixing with snow after 3am. Mostly cloudy, with a low around 28. Chance of precipitation is 40%.
Saturday
A chance of snow before noon, then snow and sleet likely between noon and 2pm, then snow, freezing rain, and sleet after 2pm. High near 33. Chance of precipitation is 80%.
Saturday Night
Snow, freezing rain, and sleet before 2am, then freezing rain and sleet. The sleet could be heavy at times. Low around 20. Chance of precipitation is 100%.
Sunday
Freezing rain and sleet, becoming all freezing rain after 11am. High near 30. Chance of precipitation is 80%.
Sunday Night
A chance of snow and freezing rain. Mostly cloudy, with a low around 22. Chance of precipitation is 40%.
Monday
Mostly sunny, with a high near 36.
Monday Night
Mostly clear, with a low around 12.
Tuesday
Sunny, with a high near 36.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Sans Souci SC
 34.9°N 82.42°W (Elev. 1001 ft)
Last Update:
12:18 am EST Jan 21, 2026
Forecast Valid:
12am EST Jan 21, 2026-6pm EST Jan 27, 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