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

38°F

3°C

Humidity 26%
Wind Speed N 10 G 20 mph
Barometer 29.78 in (1009.0 mb)
Dewpoint 6°F (-14°C)
Visibility 10.00 mi
Wind Chill31°F (-1°C)
Last update 15 Jan 2:53 pm EST
Extended Forecast for

Mauldin SC

  • Tonight

    Tonight: Clear, with a low around 20. Northwest wind 5 to 10 mph becoming light and variable after midnight.

    Low: 20 °F

    Clear

  • Friday

    Friday: Sunny, with a high near 47. Light southwest wind increasing to 9 to 14 mph in the morning. Winds could gust as high as 22 mph.

    High: 47 °F

    Sunny

  • Friday Night

    Friday Night: A 40 percent chance of showers, mainly after 2am. Increasing clouds, with a low around 34. South southwest wind around 9 mph. New precipitation amounts of less than a tenth of an inch possible.

    Low: 34 °F

    Mostly Clear
    then Chance
    Showers

  • Saturday

    Saturday: A 20 percent chance of showers before 11am. Partly sunny, with a high near 53. West southwest wind 9 to 16 mph, with gusts as high as 25 mph.

    High: 53 °F

    Slight Chance
    Showers then
    Mostly Sunny

  • Saturday Night

    Saturday Night: A 20 percent chance of rain after 1am. Mostly cloudy, with a low around 31. West southwest wind 6 to 9 mph becoming northwest after midnight.

    Low: 31 °F

    Partly Cloudy
    then Slight
    Chance Rain

  • Sunday

    Sunday: A 20 percent chance of snow before noon. Partly sunny, with a high near 39.

    High: 39 °F

    Slight Chance
    Snow then
    Mostly Sunny

  • Sunday Night

    Sunday Night: Clear, with a low around 21.

    Low: 21 °F

    Clear

  • M.L.King Day

    M.L.King Day: Sunny, with a high near 46.

    High: 46 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 19.

    Low: 19 °F

    Mostly Clear

Detailed Forecast

Tonight
Clear, with a low around 20. Northwest wind 5 to 10 mph becoming light and variable after midnight.
Friday
Sunny, with a high near 47. Light southwest wind increasing to 9 to 14 mph in the morning. Winds could gust as high as 22 mph.
Friday Night
A 40 percent chance of showers, mainly after 2am. Increasing clouds, with a low around 34. South southwest wind around 9 mph. New precipitation amounts of less than a tenth of an inch possible.
Saturday
A 20 percent chance of showers before 11am. Partly sunny, with a high near 53. West southwest wind 9 to 16 mph, with gusts as high as 25 mph.
Saturday Night
A 20 percent chance of rain after 1am. Mostly cloudy, with a low around 31. West southwest wind 6 to 9 mph becoming northwest after midnight.
Sunday
A 20 percent chance of snow before noon. Partly sunny, with a high near 39.
Sunday Night
Clear, with a low around 21.
M.L.King Day
Sunny, with a high near 46.
Monday Night
Mostly clear, with a low around 19.
Tuesday
Sunny, with a high near 40.
Tuesday Night
Mostly clear, with a low around 20.
Wednesday
Sunny, with a high near 48.
Wednesday Night
Partly cloudy, with a low around 29.
Thursday
Mostly sunny, with a high near 52.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Mauldin SC
 34.78°N 82.3°W (Elev. 896 ft)
Last Update:
1:03 pm EST Jan 15, 2026
Forecast Valid:
3pm EST Jan 15, 2026-6pm EST Jan 22, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation