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

29°F

-2°C

Humidity 54%
Wind Speed W 6 mph
Barometer 30.09 in (1019.8 mb)
Dewpoint 14°F (-10°C)
Visibility 10.00 mi
Wind Chill23°F (-5°C)
Last update 19 Jan 7:53 am EST
Extended Forecast for

3 Miles NNE Slater-Marietta SC

  • M.L.King Day

    M.L.King Day: Sunny, with a high near 49. Light west southwest wind becoming west 5 to 9 mph in the afternoon.

    High: 49 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 20. West northwest wind around 6 mph becoming calm in the evening.

    Low: 20 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 46. Light and variable wind.

    High: 46 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 23. Light north northwest wind.

    Low: 23 °F

    Mostly Clear

  • Wednesday

    Wednesday: Mostly sunny, with a high near 46. Calm wind becoming south southwest 5 to 7 mph in the afternoon.

    High: 46 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: A 20 percent chance of rain after 2am. Mostly cloudy, with a low around 32.

    Low: 32 °F

    Mostly Cloudy
    then Slight
    Chance Rain

  • Thursday

    Thursday: Mostly sunny, with a high near 56.

    High: 56 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 31.

    Low: 31 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 49.

    High: 49 °F

    Mostly Sunny

Detailed Forecast

M.L.King Day
Sunny, with a high near 49. Light west southwest wind becoming west 5 to 9 mph in the afternoon.
Tonight
Mostly clear, with a low around 20. West northwest wind around 6 mph becoming calm in the evening.
Tuesday
Sunny, with a high near 46. Light and variable wind.
Tuesday Night
Mostly clear, with a low around 23. Light north northwest wind.
Wednesday
Mostly sunny, with a high near 46. Calm wind becoming south southwest 5 to 7 mph in the afternoon.
Wednesday Night
A 20 percent chance of rain after 2am. Mostly cloudy, with a low around 32.
Thursday
Mostly sunny, with a high near 56.
Thursday Night
Partly cloudy, with a low around 31.
Friday
Mostly sunny, with a high near 49.
Friday Night
A chance of rain before 5am, then a chance of rain and snow. Mostly cloudy, with a low around 31. Chance of precipitation is 40%.
Saturday
A chance of rain and snow. Mostly cloudy, with a high near 41. Chance of precipitation is 50%.
Saturday Night
A chance of rain and snow. The snow could be heavy at times. Mostly cloudy, with a low around 23. Chance of precipitation is 50%.
Sunday
A chance of rain and snow. Partly sunny, with a high near 36. Chance of precipitation is 40%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles NNE Slater-Marietta SC
 35.07°N 82.49°W (Elev. 1165 ft)
Last Update:
6:03 am EST Jan 19, 2026
Forecast Valid:
8am EST Jan 19, 2026-6pm EST Jan 25, 2026
 
Forecast Discussion
 
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Additional Resources

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