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

64°F

18°C

Humidity 68%
Wind Speed SW 6 mph
Barometer 30.09 in (1018.1 mb)
Dewpoint 53°F (12°C)
Visibility 10.00 mi
Last update 10 Mar 4:53 am EDT
Extended Forecast for

3 Miles E Greenville Downtown Airport SC

  • Today

    Today: A slight chance of showers and thunderstorms between 9am and 3pm. Mostly sunny, with a high near 81. West southwest wind 5 to 11 mph, with gusts as high as 20 mph. Chance of precipitation is 20%.

    High: 81 °F

    Slight Chance
    T-storms

  • Tonight

    Tonight: Mostly clear, with a low around 64. Southwest wind 6 to 9 mph.

    Low: 64 °F

    Mostly Clear

  • Wednesday

    Wednesday: Partly sunny, with a high near 83. Southwest wind 7 to 17 mph, with gusts as high as 29 mph.

    High: 83 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: A 40 percent chance of showers and thunderstorms after 2am. Mostly cloudy, with a low around 60. Southwest wind 11 to 14 mph, with gusts as high as 25 mph. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Low: 60 °F

    Mostly Cloudy
    then Chance
    Showers

  • Thursday

    Thursday: Showers likely and possibly a thunderstorm. Mostly cloudy, with a high near 63. North wind around 14 mph, with gusts as high as 24 mph. Chance of precipitation is 70%.

    High: 63 °F

    Showers
    Likely

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 37.

    Low: 37 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 62.

    High: 62 °F

    Sunny

  • Friday Night

    Friday Night: Clear, with a low around 43.

    Low: 43 °F

    Clear

  • Saturday

    Saturday: Sunny, with a high near 73.

    High: 73 °F

    Sunny

Detailed Forecast

Today
A slight chance of showers and thunderstorms between 9am and 3pm. Mostly sunny, with a high near 81. West southwest wind 5 to 11 mph, with gusts as high as 20 mph. Chance of precipitation is 20%.
Tonight
Mostly clear, with a low around 64. Southwest wind 6 to 9 mph.
Wednesday
Partly sunny, with a high near 83. Southwest wind 7 to 17 mph, with gusts as high as 29 mph.
Wednesday Night
A 40 percent chance of showers and thunderstorms after 2am. Mostly cloudy, with a low around 60. Southwest wind 11 to 14 mph, with gusts as high as 25 mph. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Thursday
Showers likely and possibly a thunderstorm. Mostly cloudy, with a high near 63. North wind around 14 mph, with gusts as high as 24 mph. Chance of precipitation is 70%.
Thursday Night
Mostly clear, with a low around 37.
Friday
Sunny, with a high near 62.
Friday Night
Clear, with a low around 43.
Saturday
Sunny, with a high near 73.
Saturday Night
Mostly clear, with a low around 50.
Sunday
A 50 percent chance of rain. Mostly cloudy, with a high near 74.
Sunday Night
Rain likely. Mostly cloudy, with a low around 53. Chance of precipitation is 70%.
Monday
Rain likely. Mostly cloudy, with a high near 63. Chance of precipitation is 60%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles E Greenville Downtown Airport SC
 34.85°N 82.29°W (Elev. 899 ft)
Last Update:
3:09 am EDT Mar 10, 2026
Forecast Valid:
5am EDT Mar 10, 2026-6pm EDT Mar 16, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation