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

64°F

18°C

Humidity 65%
Wind Speed SW 15 G 24 mph
Barometer 29.90 in (1012.2 mb)
Dewpoint 52°F (11°C)
Visibility 10.00 mi
Last update 18 Feb 4:53 pm EST
Extended Forecast for

3 Miles ESE Greenville Downtown Airport SC

  • Tonight

    Tonight: Cloudy, with a low around 56. Southwest wind 6 to 11 mph, with gusts as high as 23 mph.

    Low: 56 °F

    Cloudy

  • Thursday

    Thursday: A 20 percent chance of showers between 11am and 1pm. Patchy fog before 9am. Otherwise, cloudy, then gradually becoming mostly sunny, with a high near 73. Southwest wind 7 to 14 mph, with gusts as high as 24 mph.

    High: 73 °F

    Slight Chance
    Showers and
    Patchy Fog

  • Thursday Night

    Thursday Night: A 30 percent chance of rain, mainly after 4am. Mostly cloudy, with a low around 62. Southwest wind 9 to 14 mph, with gusts as high as 26 mph.

    Low: 62 °F

    Mostly Cloudy
    then Chance
    Rain

  • Friday

    Friday: A 50 percent chance of rain, mainly before noon. Partly sunny, with a high near 77. West southwest wind 14 to 16 mph, with gusts as high as 28 mph. New precipitation amounts of less than a tenth of an inch possible.

    High: 77 °F

    Chance Rain
    then Slight
    Chance Rain

  • Friday Night

    Friday Night: A slight chance of showers between 11pm and 1am, then a chance of showers and thunderstorms after 1am. Mostly cloudy, with a low around 54. West southwest wind 5 to 8 mph. Chance of precipitation is 40%.

    Low: 54 °F

    Chance
    Showers

  • Saturday

    Saturday: Showers and thunderstorms likely. Mostly cloudy, with a high near 68. Chance of precipitation is 60%.

    High: 68 °F

    Showers
    Likely

  • Saturday Night

    Saturday Night: A 40 percent chance of rain. Mostly cloudy, with a low around 45.

    Low: 45 °F

    Chance Rain

  • Sunday

    Sunday: A 30 percent chance of rain before 8am. Mostly sunny, with a high near 56.

    High: 56 °F

    Chance Rain
    then Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 30.

    Low: 30 °F

    Mostly Clear

Detailed Forecast

Tonight
Cloudy, with a low around 56. Southwest wind 6 to 11 mph, with gusts as high as 23 mph.
Thursday
A 20 percent chance of showers between 11am and 1pm. Patchy fog before 9am. Otherwise, cloudy, then gradually becoming mostly sunny, with a high near 73. Southwest wind 7 to 14 mph, with gusts as high as 24 mph.
Thursday Night
A 30 percent chance of rain, mainly after 4am. Mostly cloudy, with a low around 62. Southwest wind 9 to 14 mph, with gusts as high as 26 mph.
Friday
A 50 percent chance of rain, mainly before noon. Partly sunny, with a high near 77. West southwest wind 14 to 16 mph, with gusts as high as 28 mph. New precipitation amounts of less than a tenth of an inch possible.
Friday Night
A slight chance of showers between 11pm and 1am, then a chance of showers and thunderstorms after 1am. Mostly cloudy, with a low around 54. West southwest wind 5 to 8 mph. Chance of precipitation is 40%.
Saturday
Showers and thunderstorms likely. Mostly cloudy, with a high near 68. Chance of precipitation is 60%.
Saturday Night
A 40 percent chance of rain. Mostly cloudy, with a low around 45.
Sunday
A 30 percent chance of rain before 8am. Mostly sunny, with a high near 56.
Sunday Night
Mostly clear, with a low around 30.
Monday
Sunny, with a high near 47.
Monday Night
Mostly clear, with a low around 26.
Tuesday
Sunny, with a high near 52.
Tuesday Night
Partly cloudy, with a low around 32.
Wednesday
Mostly cloudy, with a high near 56.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles ESE Greenville Downtown Airport SC
 34.85°N 82.32°W (Elev. 1010 ft)
Last Update:
12:19 pm EST Feb 18, 2026
Forecast Valid:
5pm EST Feb 18, 2026-6pm EST Feb 25, 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