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

57°F

14°C

Humidity 53%
Wind Speed E 5 mph
Barometer 30.18 in (1021.4 mb)
Dewpoint 40°F (4°C)
Visibility 10.00 mi
Last update 9 Jan 1:53 am EST
Extended Forecast for

Greenville Downtown Airport SC

  • Overnight

    Overnight: A 20 percent chance of rain after 4am. Cloudy, with a low around 53. Calm wind.

    Low: 53 °F

    Slight Chance
    Rain

  • Friday

    Friday: A chance of rain between 1pm and 4pm, then showers likely after 4pm. Patchy fog before noon. Otherwise, cloudy, with a high near 67. Calm wind becoming southwest 5 to 9 mph in the morning. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    High: 67 °F

    Chance Rain
    and Patchy
    Fog then
    Showers
    Likely

  • Friday Night

    Friday Night: Showers. Patchy fog after 11pm. Low around 59. Calm wind becoming south around 5 mph after midnight. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 59 °F

    Showers and
    Patchy Fog

  • Saturday

    Saturday: Showers before 7am, then rain between 7am and 1pm, then rain and possibly a thunderstorm after 1pm. Patchy fog before 11am. High near 69. South wind 8 to 15 mph, with gusts as high as 31 mph. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.

    High: 69 °F

    Showers and
    Patchy Fog

  • Saturday Night

    Saturday Night: A 40 percent chance of rain, mainly before 11pm. Mostly cloudy, with a low around 45. Southwest wind around 9 mph, with gusts as high as 21 mph.

    Low: 45 °F

    Chance Rain

  • Sunday

    Sunday: Sunny, with a high near 52.

    High: 52 °F

    Sunny

  • Sunday Night

    Sunday Night: Clear, with a low around 27.

    Low: 27 °F

    Clear

  • Monday

    Monday: Sunny, with a high near 49.

    High: 49 °F

    Sunny

  • Monday Night

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

    Low: 30 °F

    Mostly Clear

Detailed Forecast

Overnight
A 20 percent chance of rain after 4am. Cloudy, with a low around 53. Calm wind.
Friday
A chance of rain between 1pm and 4pm, then showers likely after 4pm. Patchy fog before noon. Otherwise, cloudy, with a high near 67. Calm wind becoming southwest 5 to 9 mph in the morning. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Friday Night
Showers. Patchy fog after 11pm. Low around 59. Calm wind becoming south around 5 mph after midnight. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.
Saturday
Showers before 7am, then rain between 7am and 1pm, then rain and possibly a thunderstorm after 1pm. Patchy fog before 11am. High near 69. South wind 8 to 15 mph, with gusts as high as 31 mph. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.
Saturday Night
A 40 percent chance of rain, mainly before 11pm. Mostly cloudy, with a low around 45. Southwest wind around 9 mph, with gusts as high as 21 mph.
Sunday
Sunny, with a high near 52.
Sunday Night
Clear, with a low around 27.
Monday
Sunny, with a high near 49.
Monday Night
Mostly clear, with a low around 30.
Tuesday
Sunny, with a high near 56.
Tuesday Night
Partly cloudy, with a low around 36.
Wednesday
Partly sunny, with a high near 55.
Wednesday Night
A 30 percent chance of rain. Mostly cloudy, with a low around 37.
Thursday
A 30 percent chance of rain. Mostly sunny, with a high near 50.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Greenville Downtown Airport SC
 34.85°N 82.35°W (Elev. 1073 ft)
Last Update:
12:19 am EST Jan 9, 2026
Forecast Valid:
2am EST Jan 9, 2026-6pm EST Jan 15, 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