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

Greenville Downtown Airport (KGMU)

Lat: 34.85°NLon: 82.35°WElev: 1010ft.

Partly Cloudy

71°F

22°C

Humidity 66%
Wind Speed SW 10 G 20 mph
Barometer 29.83 in (1009.0 mb)
Dewpoint 59°F (15°C)
Visibility 10.00 mi
Last update 12 Mar 2:53 am EDT
Extended Forecast for

Sans Souci SC

  • Overnight

    Overnight: A 30 percent chance of showers, mainly after 5am. Mostly cloudy, with a steady temperature around 68. Southwest wind around 11 mph, with gusts as high as 24 mph. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 68 °F

    Chance
    Showers

  • Thursday

    Thursday: Showers, mainly before 10am. Temperature falling to around 50 by 11am. North wind 15 to 18 mph, with gusts as high as 34 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.

    High: 58 °F⇓

    Showers then
    Sunny

  • Thursday Night

    Thursday Night: Clear, with a low around 34. North wind 5 to 8 mph becoming calm after midnight.

    Low: 34 °F

    Clear

  • Friday

    Friday: Sunny, with a high near 61. Light southwest wind increasing to 9 to 14 mph in the morning. Winds could gust as high as 22 mph.

    High: 61 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 41. Southwest wind 5 to 9 mph becoming light west after midnight. Winds could gust as high as 18 mph.

    Low: 41 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 71.

    High: 71 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 47.

    Low: 47 °F

    Mostly Clear

  • Sunday

    Sunday: A 30 percent chance of showers after 5pm. Partly sunny, with a high near 68.

    High: 68 °F

    Mostly Sunny
    then Chance
    Showers

  • Sunday Night

    Sunday Night: Showers, mainly after 8pm. Low around 54. Chance of precipitation is 80%.

    Low: 54 °F

    Showers

Detailed Forecast

Overnight
A 30 percent chance of showers, mainly after 5am. Mostly cloudy, with a steady temperature around 68. Southwest wind around 11 mph, with gusts as high as 24 mph. New precipitation amounts between a tenth and quarter of an inch possible.
Thursday
Showers, mainly before 10am. Temperature falling to around 50 by 11am. North wind 15 to 18 mph, with gusts as high as 34 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.
Thursday Night
Clear, with a low around 34. North wind 5 to 8 mph becoming calm after midnight.
Friday
Sunny, with a high near 61. Light southwest wind increasing to 9 to 14 mph in the morning. Winds could gust as high as 22 mph.
Friday Night
Mostly clear, with a low around 41. Southwest wind 5 to 9 mph becoming light west after midnight. Winds could gust as high as 18 mph.
Saturday
Sunny, with a high near 71.
Saturday Night
Mostly clear, with a low around 47.
Sunday
A 30 percent chance of showers after 5pm. Partly sunny, with a high near 68.
Sunday Night
Showers, mainly after 8pm. Low around 54. Chance of precipitation is 80%.
Monday
Showers, mainly before 8am. High near 63. Breezy. Chance of precipitation is 80%.
Monday Night
Partly cloudy, with a low around 29.
Tuesday
Mostly sunny, with a high near 51.
Tuesday Night
Partly cloudy, with a low around 29.
Wednesday
Mostly sunny, with a high near 55.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Sans Souci SC
 34.91°N 82.45°W (Elev. 1001 ft)
Last Update:
3:14 am EDT Mar 12, 2026
Forecast Valid:
3am EDT Mar 12, 2026-6pm EDT Mar 18, 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