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

48°F

9°C

Humidity 24%
Wind Speed SW 13 mph
Barometer 30.11 in (1020.2 mb)
Dewpoint 13°F (-11°C)
Visibility 10.00 mi
Wind Chill43°F (6°C)
Last update 19 Jan 4:53 pm EST
Extended Forecast for

Gantt SC

  • Tonight

    Tonight: Mostly clear, with a low around 22. West wind 5 to 8 mph becoming calm after midnight.

    Low: 22 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 46. Light and variable wind.

    High: 46 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Clear, with a low around 21. Calm wind.

    Low: 21 °F

    Clear

  • Wednesday

    Wednesday: Mostly sunny, with a high near 48. Calm wind becoming south southwest 5 to 8 mph in the afternoon.

    High: 48 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 34. Light west southwest wind.

    Low: 34 °F

    Mostly Cloudy

  • Thursday

    Thursday: A 20 percent chance of rain before 4pm. Partly sunny, with a high near 57.

    High: 57 °F

    Slight Chance
    Rain

  • Thursday Night

    Thursday Night: A 30 percent chance of rain after 2am. Mostly cloudy, with a low around 38.

    Low: 38 °F

    Mostly Cloudy
    then Chance
    Rain

  • Friday

    Friday: A 40 percent chance of rain before 1pm. Mostly cloudy, with a high near 51.

    High: 51 °F

    Chance Rain

  • Friday Night

    Friday Night: A chance of rain after 10pm, mixing with snow after 3am. Mostly cloudy, with a low around 30. Chance of precipitation is 40%.

    Low: 30 °F

    Chance Rain
    then Chance
    Rain/Snow

Detailed Forecast

Tonight
Mostly clear, with a low around 22. West wind 5 to 8 mph becoming calm after midnight.
Tuesday
Sunny, with a high near 46. Light and variable wind.
Tuesday Night
Clear, with a low around 21. Calm wind.
Wednesday
Mostly sunny, with a high near 48. Calm wind becoming south southwest 5 to 8 mph in the afternoon.
Wednesday Night
Mostly cloudy, with a low around 34. Light west southwest wind.
Thursday
A 20 percent chance of rain before 4pm. Partly sunny, with a high near 57.
Thursday Night
A 30 percent chance of rain after 2am. Mostly cloudy, with a low around 38.
Friday
A 40 percent chance of rain before 1pm. Mostly cloudy, with a high near 51.
Friday Night
A chance of rain after 10pm, mixing with snow after 3am. Mostly cloudy, with a low around 30. Chance of precipitation is 40%.
Saturday
A chance of rain, snow, and freezing rain before 9am, then rain and snow likely between 9am and 2pm, then snow likely after 2pm. Cloudy, with a high near 37. Chance of precipitation is 60%.
Saturday Night
Snow and freezing rain likely. Cloudy, with a low around 21. Chance of precipitation is 70%.
Sunday
A chance of rain, snow, and freezing rain. Partly sunny, with a high near 34. Chance of precipitation is 50%.
Sunday Night
Partly cloudy, with a low around 15.
Monday
Sunny, with a high near 36.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Gantt SC
 34.79°N 82.38°W (Elev. 899 ft)
Last Update:
1:02 pm EST Jan 19, 2026
Forecast Valid:
5pm EST Jan 19, 2026-6pm EST Jan 26, 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