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.

Fair

41°F

5°C

Humidity 53%
Wind Speed Calm
Barometer 30.19 in (1022.4 mb)
Dewpoint 25°F (-4°C)
Visibility 10.00 mi
Last update 13 Mar 3:53 am EDT
Extended Forecast for

Mauldin SC

  • Today

    Today: Sunny, with a high near 62. Light and variable wind becoming southwest 9 to 14 mph in the morning. Winds could gust as high as 24 mph.

    High: 62 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 42. Southwest wind 5 to 9 mph.

    Low: 42 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 72. Calm wind becoming south southeast around 6 mph in the afternoon.

    High: 72 °F

    Sunny

  • Saturday Night

    Saturday Night: Increasing clouds, with a low around 49. Light east southeast wind.

    Low: 49 °F

    Increasing
    Clouds

  • Sunday

    Sunday: A 40 percent chance of showers, mainly after noon. Mostly cloudy, with a high near 71. Northeast wind 5 to 9 mph becoming southeast in the afternoon.

    High: 71 °F

    Chance
    Showers

  • Sunday Night

    Sunday Night: A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 2am. Low around 57. Chance of precipitation is 80%.

    Low: 57 °F

    Chance
    T-storms then
    Showers

  • Monday

    Monday: Showers, mainly before 2pm. High near 68. Breezy. Chance of precipitation is 80%.

    High: 68 °F

    Showers and
    Breezy

  • Monday Night

    Monday Night: A 30 percent chance of showers before 7pm. Partly cloudy, with a low around 30.

    Low: 30 °F

    Chance
    Showers then
    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 49.

    High: 49 °F

    Mostly Sunny

Detailed Forecast

Today
Sunny, with a high near 62. Light and variable wind becoming southwest 9 to 14 mph in the morning. Winds could gust as high as 24 mph.
Tonight
Mostly clear, with a low around 42. Southwest wind 5 to 9 mph.
Saturday
Sunny, with a high near 72. Calm wind becoming south southeast around 6 mph in the afternoon.
Saturday Night
Increasing clouds, with a low around 49. Light east southeast wind.
Sunday
A 40 percent chance of showers, mainly after noon. Mostly cloudy, with a high near 71. Northeast wind 5 to 9 mph becoming southeast in the afternoon.
Sunday Night
A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 2am. Low around 57. Chance of precipitation is 80%.
Monday
Showers, mainly before 2pm. High near 68. Breezy. Chance of precipitation is 80%.
Monday Night
A 30 percent chance of showers before 7pm. Partly cloudy, with a low around 30.
Tuesday
Mostly sunny, with a high near 49.
Tuesday Night
Partly cloudy, with a low around 28.
Wednesday
Mostly sunny, with a high near 53.
Wednesday Night
Partly cloudy, with a low around 34.
Thursday
Partly sunny, with a high near 62.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Mauldin SC
 34.78°N 82.3°W (Elev. 896 ft)
Last Update:
2:24 am EDT Mar 13, 2026
Forecast Valid:
4am EDT Mar 13, 2026-6pm EDT Mar 19, 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