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

54°F

12°C

Humidity 59%
Wind Speed SW 6 mph
Barometer 30.10 in (1019.0 mb)
Dewpoint 40°F (4°C)
Visibility 10.00 mi
Wind Chill52°F (11°C)
Last update 17 Feb 11:53 pm EST
Extended Forecast for

Donaldson Center Airport SC

  • Overnight

    Overnight: Mostly cloudy, with a low around 48. Southwest wind around 9 mph.

    Low: 48 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Mostly cloudy, with a high near 67. Southwest wind 11 to 18 mph, with gusts as high as 29 mph.

    High: 67 °F

    Mostly Cloudy

  • Wednesday Night

    Wednesday Night: Cloudy, with a low around 56. Southwest wind 8 to 11 mph, with gusts as high as 18 mph.

    Low: 56 °F

    Cloudy

  • Thursday

    Thursday: A 30 percent chance of rain, mainly before 11am. Cloudy, then gradually becoming mostly sunny, with a high near 72. Southwest wind 8 to 15 mph, with gusts as high as 23 mph. New precipitation amounts of less than a tenth of an inch possible.

    High: 72 °F

    Chance Rain

  • Thursday Night

    Thursday Night: A 30 percent chance of rain, mainly after 3am. Mostly cloudy, with a low around 61. Southwest wind 9 to 13 mph, with gusts as high as 21 mph.

    Low: 61 °F

    Partly Cloudy
    then Chance
    Rain

  • Friday

    Friday: Rain likely, mainly before noon. Partly sunny, with a high near 76. Chance of precipitation is 60%.

    High: 76 °F

    Rain Likely

  • Friday Night

    Friday Night: A 40 percent chance of rain after 1am. Mostly cloudy, with a low around 54.

    Low: 54 °F

    Mostly Cloudy
    then Chance
    Rain

  • Saturday

    Saturday: Rain likely, mainly between 10am and 11am. Mostly cloudy, with a high near 66. Chance of precipitation is 60%.

    High: 66 °F

    Rain Likely

  • Saturday Night

    Saturday Night: Rain likely, mainly after 2am. Mostly cloudy, with a low around 44. Chance of precipitation is 60%.

    Low: 44 °F

    Rain Likely

Detailed Forecast

Overnight
Mostly cloudy, with a low around 48. Southwest wind around 9 mph.
Wednesday
Mostly cloudy, with a high near 67. Southwest wind 11 to 18 mph, with gusts as high as 29 mph.
Wednesday Night
Cloudy, with a low around 56. Southwest wind 8 to 11 mph, with gusts as high as 18 mph.
Thursday
A 30 percent chance of rain, mainly before 11am. Cloudy, then gradually becoming mostly sunny, with a high near 72. Southwest wind 8 to 15 mph, with gusts as high as 23 mph. New precipitation amounts of less than a tenth of an inch possible.
Thursday Night
A 30 percent chance of rain, mainly after 3am. Mostly cloudy, with a low around 61. Southwest wind 9 to 13 mph, with gusts as high as 21 mph.
Friday
Rain likely, mainly before noon. Partly sunny, with a high near 76. Chance of precipitation is 60%.
Friday Night
A 40 percent chance of rain after 1am. Mostly cloudy, with a low around 54.
Saturday
Rain likely, mainly between 10am and 11am. Mostly cloudy, with a high near 66. Chance of precipitation is 60%.
Saturday Night
Rain likely, mainly after 2am. Mostly cloudy, with a low around 44. Chance of precipitation is 60%.
Sunday
A 30 percent chance of rain before 10am. Mostly sunny, with a high near 55.
Sunday Night
Mostly clear, with a low around 30.
Monday
Sunny, with a high near 48.
Monday Night
Mostly clear, with a low around 27.
Tuesday
Sunny, with a high near 52.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Donaldson Center Airport SC
 34.77°N 82.38°W (Elev. 942 ft)
Last Update:
6:14 pm EST Feb 17, 2026
Forecast Valid:
12am EST Feb 18, 2026-6pm EST Feb 24, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation