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.

A Few Clouds

58°F

14°C

Humidity 78%
Wind Speed W 7 mph
Barometer 30.34 in (1027.3 mb)
Dewpoint 51°F (11°C)
Visibility 10.00 mi
Last update 4 Mar 8:53 am EST
Extended Forecast for

Mauldin SC

  • Today

    Today: Mostly sunny, with a high near 74. Calm wind becoming southwest 5 to 9 mph in the morning.

    High: 74 °F

    Mostly Sunny

  • Tonight

    Tonight: Patchy fog after 4am. Otherwise, partly cloudy, with a low around 52. West southwest wind 3 to 5 mph.

    Low: 52 °F

    Partly Cloudy
    then Patchy
    Fog

  • Thursday

    Thursday: Patchy fog before 8am. Otherwise, mostly sunny, with a high near 77. Light southwest wind increasing to 5 to 10 mph in the morning.

    High: 77 °F

    Patchy Fog
    then Mostly
    Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 59. South southwest wind around 5 mph becoming calm in the evening.

    Low: 59 °F

    Mostly Cloudy

  • Friday

    Friday: A chance of showers, with thunderstorms also possible after 4pm. Partly sunny, with a high near 80. Calm wind becoming south southwest 5 to 8 mph in the morning. Chance of precipitation is 30%.

    High: 80 °F

    Chance
    Showers

  • Friday Night

    Friday Night: A 20 percent chance of showers and thunderstorms before 8pm. Partly cloudy, with a low around 60.

    Low: 60 °F

    Slight Chance
    T-storms then
    Mostly Cloudy

  • Saturday

    Saturday: A 40 percent chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 80.

    High: 80 °F

    Mostly Cloudy
    then Chance
    T-storms

  • Saturday Night

    Saturday Night: A 40 percent chance of showers before 1am. Mostly cloudy, with a low around 60.

    Low: 60 °F

    Chance
    Showers

  • Sunday

    Sunday: A chance of showers between noon and 1pm, then a chance of showers and thunderstorms after 1pm. Mostly cloudy, with a high near 79. Chance of precipitation is 50%.

    High: 79 °F

    Mostly Cloudy
    then Chance
    T-storms

Detailed Forecast

Today
Mostly sunny, with a high near 74. Calm wind becoming southwest 5 to 9 mph in the morning.
Tonight
Patchy fog after 4am. Otherwise, partly cloudy, with a low around 52. West southwest wind 3 to 5 mph.
Thursday
Patchy fog before 8am. Otherwise, mostly sunny, with a high near 77. Light southwest wind increasing to 5 to 10 mph in the morning.
Thursday Night
Mostly cloudy, with a low around 59. South southwest wind around 5 mph becoming calm in the evening.
Friday
A chance of showers, with thunderstorms also possible after 4pm. Partly sunny, with a high near 80. Calm wind becoming south southwest 5 to 8 mph in the morning. Chance of precipitation is 30%.
Friday Night
A 20 percent chance of showers and thunderstorms before 8pm. Partly cloudy, with a low around 60.
Saturday
A 40 percent chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 80.
Saturday Night
A 40 percent chance of showers before 1am. Mostly cloudy, with a low around 60.
Sunday
A chance of showers between noon and 1pm, then a chance of showers and thunderstorms after 1pm. Mostly cloudy, with a high near 79. Chance of precipitation is 50%.
Sunday Night
A chance of showers before 10pm, then a chance of showers after 1am. Mostly cloudy, with a low around 58. Chance of precipitation is 30%.
Monday
A 50 percent chance of showers. Partly sunny, with a high near 79.
Monday Night
A 30 percent chance of showers. Mostly cloudy, with a low around 58.
Tuesday
A 40 percent chance of showers. Partly sunny, with a high near 82.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Mauldin SC
 34.76°N 82.33°W (Elev. 843 ft)
Last Update:
6:19 am EST Mar 4, 2026
Forecast Valid:
9am EST Mar 4, 2026-6pm EDT Mar 10, 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