


Hazardous Weather Conditions
Current conditions at
Greenville Downtown Airport (KGMU)
Lat: 34.85°NLon: 82.35°WElev: 1010ft.
Overcast
75°F
24°C
Humidity | 76% |
Wind Speed | N 3 mph |
Barometer | 29.96 in (1013.4 mb) |
Dewpoint | 67°F (19°C) |
Visibility | 10.00 mi |
Last update | 27 Sep 12:53 pm EDT |
Extended Forecast for
Simpsonville SC
This Afternoon
High: 79 °F
Chance
T-stormsTonight
Low: 63 °F
Chance
T-storms then
Patchy FogSunday
High: 81 °F
Mostly Sunny
Sunday Night
Low: 65 °F
Partly Cloudy
Monday
High: 74 °F
Chance
ShowersMonday Night
Low: 64 °F
Chance
ShowersTuesday
High: 72 °F
Chance
ShowersTuesday Night
Low: 62 °F
Chance
Showers then
Mostly CloudyWednesday
High: 73 °F
Partly Sunny
Detailed Forecast
This Afternoon
A chance of showers, with thunderstorms also possible after 2pm. Partly sunny, with a high near 79. South southeast wind 3 to 6 mph. Chance of precipitation is 50%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Tonight
A chance of showers and thunderstorms before 11pm, then a slight chance of showers between 11pm and midnight. Patchy fog between 4am and 5am. Otherwise, mostly cloudy, then gradually becoming mostly clear, with a low around 63. North wind 3 to 7 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Sunday
Mostly sunny, with a high near 81. Northeast wind 7 to 11 mph.
Sunday Night
Partly cloudy, with a low around 65. Northeast wind around 9 mph, with gusts as high as 18 mph.
Monday
A slight chance of showers, then a chance of showers and thunderstorms after 2pm. Mostly cloudy, with a high near 74. Northeast wind 11 to 14 mph, with gusts as high as 23 mph. Chance of precipitation is 30%.
Monday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 64. Chance of precipitation is 40%.
Tuesday
A 30 percent chance of showers. Mostly cloudy, with a high near 72.
Tuesday Night
A 30 percent chance of showers before midnight. Mostly cloudy, with a low around 62.
Wednesday
Partly sunny, with a high near 73.
Wednesday Night
Mostly cloudy, with a low around 57.
Thursday
Mostly sunny, with a high near 68.
Thursday Night
Partly cloudy, with a low around 52.
Friday
Mostly sunny, with a high near 69.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
Simpsonville SC
34.74°N 82.28°W (Elev. 863 ft)
34.74°N 82.28°W (Elev. 863 ft)
1:19 pm EDT Sep 27, 2025
1pm EDT Sep 27, 2025-6pm EDT Oct 3, 2025