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.

Overcast

58°F

14°C

Humidity 93%
Wind Speed W 3 mph
Barometer 29.90 in (1012.1 mb)
Dewpoint 56°F (13°C)
Visibility 10.00 mi
Last update 26 Feb 8:53 pm EST
Extended Forecast for

Mauldin SC

  • Tonight

    Tonight: A slight chance of showers before 4am, then a slight chance of showers after 5am. Widespread fog, mainly after 2am. Otherwise, mostly cloudy, with a low around 48. West southwest wind around 6 mph becoming light and variable. Chance of precipitation is 20%.

    Low: 48 °F

    Mostly Cloudy
    then Slight
    Chance
    Showers and
    Fog

  • Friday

    Friday: A 20 percent chance of showers before 8am. Areas of fog before 8am. Otherwise, mostly cloudy, with a high near 62. Northeast wind 7 to 9 mph.

    High: 62 °F

    Slight Chance
    Showers and
    Areas Fog
    then Partly
    Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 46. East northeast wind around 5 mph.

    Low: 46 °F

    Mostly Cloudy

  • Saturday

    Saturday: Mostly cloudy through mid morning, then gradual clearing, with a high near 69. North northeast wind around 5 mph becoming light and variable in the afternoon.

    High: 69 °F

    Becoming
    Sunny

  • Saturday Night

    Saturday Night: Clear, with a low around 44. Calm wind.

    Low: 44 °F

    Clear

  • Sunday

    Sunday: Mostly sunny, with a high near 75.

    High: 75 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 46.

    Low: 46 °F

    Mostly Cloudy

  • Monday

    Monday: A chance of rain between 8am and 1pm. Mostly cloudy, with a high near 54. Chance of precipitation is 30%.

    High: 54 °F

    Chance Rain

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 38.

    Low: 38 °F

    Mostly Cloudy

Detailed Forecast

Tonight
A slight chance of showers before 4am, then a slight chance of showers after 5am. Widespread fog, mainly after 2am. Otherwise, mostly cloudy, with a low around 48. West southwest wind around 6 mph becoming light and variable. Chance of precipitation is 20%.
Friday
A 20 percent chance of showers before 8am. Areas of fog before 8am. Otherwise, mostly cloudy, with a high near 62. Northeast wind 7 to 9 mph.
Friday Night
Mostly cloudy, with a low around 46. East northeast wind around 5 mph.
Saturday
Mostly cloudy through mid morning, then gradual clearing, with a high near 69. North northeast wind around 5 mph becoming light and variable in the afternoon.
Saturday Night
Clear, with a low around 44. Calm wind.
Sunday
Mostly sunny, with a high near 75.
Sunday Night
Mostly cloudy, with a low around 46.
Monday
A chance of rain between 8am and 1pm. Mostly cloudy, with a high near 54. Chance of precipitation is 30%.
Monday Night
Mostly cloudy, with a low around 38.
Tuesday
Mostly cloudy, with a high near 52.
Tuesday Night
Mostly cloudy, with a low around 41.
Wednesday
Mostly cloudy, with a high near 67.
Wednesday Night
Mostly cloudy, with a low around 49.
Thursday
Mostly cloudy, with a high near 71.
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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:
6:14 pm EST Feb 26, 2026
Forecast Valid:
9pm EST Feb 26, 2026-6pm EST Mar 5, 2026
 
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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