Current conditions at

Greenville Downtown Airport (KGMU)

Lat: 34.85°NLon: 82.35°WElev: 1010ft.

34°F

1°C

Humidity 92%
Wind Speed SW 5 mph
Barometer 30.02 in (1017.2 mb)
Dewpoint 32°F (0°C)
Visibility 10.00 mi
Wind Chill29°F (-2°C)
Last update 10 Dec 1:53 am EST
Extended Forecast for

Simpsonville SC

  • Overnight

    Overnight: Partly cloudy, with a low around 31. Southwest wind around 9 mph.

    Low: 31 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 54. Breezy, with a southwest wind 13 to 20 mph, with gusts as high as 38 mph.

    High: 54 °F

    Mostly Sunny
    then Sunny
    and Breezy

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 31. West wind 8 to 15 mph, with gusts as high as 25 mph.

    Low: 31 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 48. West wind 6 to 8 mph.

    High: 48 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 28. West southwest wind 3 to 6 mph.

    Low: 28 °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 34.

    Low: 34 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 59.

    High: 59 °F

    Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 40.

    Low: 40 °F

    Partly Cloudy

Detailed Forecast

Overnight
Partly cloudy, with a low around 31. Southwest wind around 9 mph.
Wednesday
Mostly sunny, with a high near 54. Breezy, with a southwest wind 13 to 20 mph, with gusts as high as 38 mph.
Wednesday Night
Mostly clear, with a low around 31. West wind 8 to 15 mph, with gusts as high as 25 mph.
Thursday
Sunny, with a high near 48. West wind 6 to 8 mph.
Thursday Night
Mostly clear, with a low around 28. West southwest wind 3 to 6 mph.
Friday
Sunny, with a high near 55.
Friday Night
Mostly clear, with a low around 34.
Saturday
Sunny, with a high near 59.
Saturday Night
Partly cloudy, with a low around 40.
Sunday
Sunny, with a high near 55.
Sunday Night
Mostly clear, with a low around 23.
Monday
Sunny, with a high near 43.
Monday Night
Mostly clear, with a low around 24.
Tuesday
Mostly sunny, with a high near 50.
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ABOUT THIS FORECAST

 
Point Forecast:
Simpsonville SC
 34.71°N 82.25°W (Elev. 860 ft)
2:33 am EST Dec 10, 2025
2am EST Dec 10, 2025-6pm EST Dec 16, 2025
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database