Hazardous Weather Conditions
Current conditions at
Greenville Downtown Airport (KGMU)
Lat: 34.85°NLon: 82.35°WElev: 1010ft.
Fog/Mist
33°F
1°C
| Humidity | 96% |
| Wind Speed | Calm |
| Barometer | 30.06 in (1018.3 mb) |
| Dewpoint | 32°F (0°C) |
| Visibility | 0.75 mi |
| Last update | 7 Dec 2:53 am EST |
Extended Forecast for
Simpsonville SC
Dense Fog Advisory December 7, 03:21am until December 7, 10:00am
NOW until 10:00am Sun

Dense Fog Advisory
Overnight

Low: 32 °F
Dense Fog
Sunday
High: 48 °F
Dense Fog
then Partly
SunnySunday Night
Low: 37 °F
Mostly Cloudy
then Chance
Rain and
Patchy FogMonday

High: 46 °F
Chance Rain
and Patchy
FogMonday Night

Low: 26 °F
Mostly Cloudy
Tuesday

High: 44 °F
Sunny
Tuesday Night

Low: 32 °F
Mostly Clear
Wednesday

High: 54 °F
Mostly Sunny
Detailed Forecast
Overnight
Widespread dense fog. Otherwise, mostly cloudy, with a low around 32. Calm wind.
Sunday
Widespread dense fog, mainly before 10am. Otherwise, mostly cloudy, with a high near 48. Light east northeast wind.
Sunday Night
A 40 percent chance of rain, mainly after 3am. Patchy fog after 1am. Otherwise, mostly cloudy, with a low around 37. Calm wind. New precipitation amounts of less than a tenth of an inch possible.
Monday
A 40 percent chance of rain, mainly before 3pm. Patchy fog before 8am. Otherwise, mostly cloudy, with a high near 46. Northeast wind 5 to 10 mph. New precipitation amounts of less than a tenth of an inch possible.
Monday Night
Mostly cloudy, with a low around 26. Northeast wind 5 to 9 mph.
Tuesday
Sunny, with a high near 44.
Tuesday Night
Mostly clear, with a low around 32.
Wednesday
Mostly sunny, with a high near 54.
Wednesday Night
Partly cloudy, with a low around 37.
Thursday
Mostly sunny, with a high near 57.
Thursday Night
A 40 percent chance of rain. Mostly cloudy, with a low around 44.
Friday
A 40 percent chance of rain. Partly sunny, with a high near 55.
Friday Night
Mostly clear, with a low around 25.
Saturday
Sunny, with a high near 42.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
Simpsonville SC
34.71°N 82.25°W (Elev. 860 ft)
34.71°N 82.25°W (Elev. 860 ft)
2:13 am EST Dec 7, 2025
3am EST Dec 7, 2025-6pm EST Dec 13, 2025



