Current conditions at

Greenville Downtown Airport (KGMU)

Lat: 34.85°NLon: 82.35°WElev: 1010ft.

Fair

43°F

6°C

Humidity 60%
Wind Speed SW 6 mph
Barometer 30.12 in (1020.5 mb)
Dewpoint 30°F (-1°C)
Visibility 10.00 mi
Wind Chill39°F (4°C)
Last update 9 Dec 4:53 pm EST
Extended Forecast for

Simpsonville SC

  • Tonight

    Tonight: Mostly cloudy, with a low around 31. South southwest wind 5 to 10 mph.

    Low: 31 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Partly sunny, then gradually becoming sunny, with a high near 54. Breezy, with a southwest wind 14 to 21 mph, with gusts as high as 38 mph.

    High: 54 °F

    Becoming
    Sunny and
    Breezy

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 31. West southwest wind 6 to 14 mph, with gusts as high as 24 mph.

    Low: 31 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 49. West southwest wind 5 to 8 mph.

    High: 49 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 29. West wind around 6 mph.

    Low: 29 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 55.

    High: 55 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 37.

    Low: 37 °F

    Mostly Clear

  • Saturday

    Saturday: Mostly sunny, with a high near 61.

    High: 61 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: A chance of sprinkles between midnight and 1am.  Partly cloudy, with a low around 44.

    Low: 44 °F

    Chance
    Sprinkles

Detailed Forecast

Tonight
Mostly cloudy, with a low around 31. South southwest wind 5 to 10 mph.
Wednesday
Partly sunny, then gradually becoming sunny, with a high near 54. Breezy, with a southwest wind 14 to 21 mph, with gusts as high as 38 mph.
Wednesday Night
Mostly clear, with a low around 31. West southwest wind 6 to 14 mph, with gusts as high as 24 mph.
Thursday
Sunny, with a high near 49. West southwest wind 5 to 8 mph.
Thursday Night
Mostly clear, with a low around 29. West wind around 6 mph.
Friday
Sunny, with a high near 55.
Friday Night
Mostly clear, with a low around 37.
Saturday
Mostly sunny, with a high near 61.
Saturday Night
A chance of sprinkles between midnight and 1am. Partly cloudy, with a low around 44.
Sunday
A chance of sprinkles before 9am. Sunny, with a high near 59.
Sunday Night
Mostly clear, with a low around 27.
Monday
Sunny, with a high near 45.
Monday Night
Partly cloudy, with a low around 28.
Tuesday
A chance of sprinkles. Mostly sunny, with a high near 50.
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ABOUT THIS FORECAST

 
Point Forecast:
Simpsonville SC
 34.73°N 82.25°W (Elev. 810 ft)
12:18 pm EST Dec 9, 2025
4pm EST Dec 9, 2025-6pm EST Dec 16, 2025
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

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