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.

Mostly Cloudy

50°F

10°C

Humidity 77%
Wind Speed N 16 G 25 mph
Barometer 29.85 in (1010.4 mb)
Dewpoint 43°F (6°C)
Visibility 10.00 mi
Wind Chill44°F (7°C)
Last update 12 Mar 10:53 am EDT
Extended Forecast for

Dunean SC

  • Today

    Today: A 20 percent chance of showers before noon. Mostly cloudy early, then gradual clearing, with a high near 60. North wind 15 to 17 mph, with gusts as high as 29 mph.

    High: 60 °F

    Slight Chance
    Showers

  • Tonight

    Tonight: Clear, with a low around 35. North wind 5 to 8 mph becoming calm after midnight.

    Low: 35 °F

    Clear

  • Friday

    Friday: Sunny, with a high near 62. Light southwest wind increasing to 8 to 13 mph in the morning. Winds could gust as high as 21 mph.

    High: 62 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 41. Southwest wind 5 to 9 mph.

    Low: 41 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 71. Calm wind becoming south around 6 mph in the afternoon.

    High: 71 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 47.

    Low: 47 °F

    Mostly Clear

  • Sunday

    Sunday: A 30 percent chance of showers after 4pm. Partly sunny, with a high near 69.

    High: 69 °F

    Mostly Sunny
    then Chance
    Showers

  • Sunday Night

    Sunday Night: Showers, mainly after 8pm. Low around 54. Chance of precipitation is 80%.

    Low: 54 °F

    Showers

  • Monday

    Monday: Showers, mainly before 8am. High near 64. Breezy. Chance of precipitation is 80%.

    High: 64 °F

    Breezy.
    Showers then
    Chance
    Showers

Detailed Forecast

Today
A 20 percent chance of showers before noon. Mostly cloudy early, then gradual clearing, with a high near 60. North wind 15 to 17 mph, with gusts as high as 29 mph.
Tonight
Clear, with a low around 35. North wind 5 to 8 mph becoming calm after midnight.
Friday
Sunny, with a high near 62. Light southwest wind increasing to 8 to 13 mph in the morning. Winds could gust as high as 21 mph.
Friday Night
Mostly clear, with a low around 41. Southwest wind 5 to 9 mph.
Saturday
Sunny, with a high near 71. Calm wind becoming south around 6 mph in the afternoon.
Saturday Night
Mostly clear, with a low around 47.
Sunday
A 30 percent chance of showers after 4pm. Partly sunny, with a high near 69.
Sunday Night
Showers, mainly after 8pm. Low around 54. Chance of precipitation is 80%.
Monday
Showers, mainly before 8am. High near 64. Breezy. Chance of precipitation is 80%.
Monday Night
Partly cloudy, with a low around 30.
Tuesday
Mostly sunny, with a high near 51.
Tuesday Night
Partly cloudy, with a low around 30.
Wednesday
Mostly sunny, with a high near 55.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Dunean SC
 34.81°N 82.41°W (Elev. 899 ft)
Last Update:
6:21 am EDT Mar 12, 2026
Forecast Valid:
11am EDT Mar 12, 2026-6pm EDT Mar 18, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation