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.

Mostly Cloudy

59°F

15°C

Humidity 60%
Wind Speed Calm
Barometer 30.35 in (1027.8 mb)
Dewpoint 45°F (7°C)
Visibility 10.00 mi
Last update 3 Mar 3:53 pm EST
Extended Forecast for

Greenville Downtown Airport SC

  • Tonight

    Tonight: Mostly cloudy, with a low around 47. Light west southwest wind.

    Low: 47 °F

    Mostly Cloudy

  • Wednesday

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

    High: 74 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 53. Southwest wind 3 to 6 mph.

    Low: 53 °F

    Mostly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 78. Light southwest wind increasing to 5 to 9 mph in the morning.

    High: 78 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 58. South southwest wind around 5 mph becoming calm in the evening.

    Low: 58 °F

    Mostly Cloudy

  • Friday

    Friday: A slight chance of rain before 1pm, then a slight chance of rain and thunderstorms between 1pm and 4pm, then a slight chance of rain after 4pm. Mostly sunny, with a high near 81. Chance of precipitation is 20%.

    High: 81 °F

    Slight Chance
    Rain then
    Slight Chance
    T-storms

  • Friday Night

    Friday Night: Partly cloudy, with a low around 61.

    Low: 61 °F

    Partly Cloudy

  • Saturday

    Saturday: A 40 percent chance of rain after 1pm. Mostly sunny, with a high near 80.

    High: 80 °F

    Mostly Sunny
    then Chance
    Rain

  • Saturday Night

    Saturday Night: A 40 percent chance of rain. Mostly cloudy, with a low around 61.

    Low: 61 °F

    Chance Rain

Detailed Forecast

Tonight
Mostly cloudy, with a low around 47. Light west southwest wind.
Wednesday
Mostly sunny, with a high near 74. Calm wind becoming southwest 5 to 9 mph in the morning.
Wednesday Night
Mostly cloudy, with a low around 53. Southwest wind 3 to 6 mph.
Thursday
Mostly sunny, with a high near 78. Light southwest wind increasing to 5 to 9 mph in the morning.
Thursday Night
Mostly cloudy, with a low around 58. South southwest wind around 5 mph becoming calm in the evening.
Friday
A slight chance of rain before 1pm, then a slight chance of rain and thunderstorms between 1pm and 4pm, then a slight chance of rain after 4pm. Mostly sunny, with a high near 81. Chance of precipitation is 20%.
Friday Night
Partly cloudy, with a low around 61.
Saturday
A 40 percent chance of rain after 1pm. Mostly sunny, with a high near 80.
Saturday Night
A 40 percent chance of rain. Mostly cloudy, with a low around 61.
Sunday
Rain likely, mainly after 4pm. Mostly cloudy, with a high near 79. Chance of precipitation is 60%.
Sunday Night
A 50 percent chance of rain. Mostly cloudy, with a low around 61.
Monday
Rain likely. Mostly cloudy, with a high near 78. Chance of precipitation is 60%.
Monday Night
A 30 percent chance of rain. Mostly cloudy, with a low around 58.
Tuesday
A 30 percent chance of rain. Partly sunny, with a high near 80.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Greenville Downtown Airport SC
 34.88°N 82.34°W (Elev. 912 ft)
Last Update:
12:20 pm EST Mar 3, 2026
Forecast Valid:
4pm EST Mar 3, 2026-6pm EDT Mar 10, 2026
 
Forecast Discussion
 
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Additional Resources

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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