National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

Greenville Downtown Airport (KGMU)

Lat: 34.85°NLon: 82.35°WElev: 1010ft.

Fog/Mist

40°F

4°C

Humidity 100%
Wind Speed Calm
Barometer 29.97 in (1015.3 mb)
Dewpoint 40°F (4°C)
Visibility 0.75 mi
Last update 6 Dec 7:53 am EST
Extended Forecast for

Greenville Downtown Airport SC

  • Today

    Today: A slight chance of rain between 9am and 10am. Areas of fog before 1pm. Otherwise, mostly cloudy, with a high near 50. Calm wind becoming west southwest around 6 mph in the afternoon. Chance of precipitation is 20%.

    High: 50 °F

    Slight Chance
    Rain and
    Areas Fog
    then Patchy
    Fog

  • Tonight

    Tonight: Patchy fog after midnight. Otherwise, partly cloudy, with a low around 32. Calm wind.

    Low: 32 °F

    Mostly Clear
    then Patchy
    Fog

  • Sunday

    Sunday: Areas of fog before 9am. Otherwise, mostly sunny, with a high near 52. Calm wind becoming south southeast around 5 mph in the afternoon.

    High: 52 °F

    Areas Fog
    then Mostly
    Sunny

  • Sunday Night

    Sunday Night: A 30 percent chance of rain, mainly after 3am. Mostly cloudy, with a low around 38. Light and variable wind. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 38 °F

    Partly Cloudy
    then Chance
    Rain

  • Monday

    Monday: A 50 percent chance of rain, mainly before 5pm. Mostly cloudy, with a high near 46. Northeast wind 6 to 9 mph.

    High: 46 °F

    Chance Rain

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 28.

    Low: 28 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 45.

    High: 45 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 32.

    Low: 32 °F

    Mostly Clear

  • Wednesday

    Wednesday: Mostly sunny, with a high near 55.

    High: 55 °F

    Mostly Sunny

Detailed Forecast

Today
A slight chance of rain between 9am and 10am. Areas of fog before 1pm. Otherwise, mostly cloudy, with a high near 50. Calm wind becoming west southwest around 6 mph in the afternoon. Chance of precipitation is 20%.
Tonight
Patchy fog after midnight. Otherwise, partly cloudy, with a low around 32. Calm wind.
Sunday
Areas of fog before 9am. Otherwise, mostly sunny, with a high near 52. Calm wind becoming south southeast around 5 mph in the afternoon.
Sunday Night
A 30 percent chance of rain, mainly after 3am. Mostly cloudy, with a low around 38. Light and variable wind. New precipitation amounts between a tenth and quarter of an inch possible.
Monday
A 50 percent chance of rain, mainly before 5pm. Mostly cloudy, with a high near 46. Northeast wind 6 to 9 mph.
Monday Night
Mostly cloudy, with a low around 28.
Tuesday
Mostly sunny, with a high near 45.
Tuesday Night
Mostly clear, with a low around 32.
Wednesday
Mostly sunny, with a high near 55.
Wednesday Night
Partly cloudy, with a low around 36.
Thursday
Mostly sunny, with a high near 56.
Thursday Night
A 30 percent chance of rain. Mostly cloudy, with a low around 38.
Friday
Mostly sunny, with a high near 55.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Greenville Downtown Airport SC
 34.88°N 82.34°W (Elev. 912 ft)
Last Update:
5:54 am EST Dec 6, 2025
Forecast Valid:
8am EST Dec 6, 2025-6pm EST Dec 12, 2025
 
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