Current conditions at
Greenville Downtown Airport (KGMU)
Lat: 34.85°NLon: 82.35°WElev: 1010ft.
Overcast
63°F
17°C
| Humidity | 93% |
| Wind Speed | NE 9 mph |
| Barometer | 30.16 in (1020.9 mb) |
| Dewpoint | 61°F (16°C) |
| Visibility | 10.00 mi |
| Last update | 23 May 5:53 pm EDT |
Extended Forecast for
Simpsonville SC
Tonight
Low: 61 °F
Showers
Likely and
Patchy FogSunday
High: 78 °F
Slight Chance
Showers and
Patchy Fog
then Chance
T-stormsSunday Night
Low: 63 °F
Showers
Likely and
Patchy FogMemorial Day
High: 80 °F
Chance
Showers then
Showers
LikelyMonday Night
Low: 64 °F
Showers
Tuesday
High: 80 °F
Showers
Tuesday Night
Low: 65 °F
Showers
Wednesday
High: 82 °F
Chance
Showers then
Showers
LikelyWednesday Night
Low: 65 °F
Showers
Likely then
Mostly Cloudy
Detailed Forecast
Tonight
Showers likely and possibly a thunderstorm before 7pm, then a chance of showers and thunderstorms between 7pm and 2am, then a chance of showers after 2am. Patchy fog before 11pm, then patchy fog after midnight. Otherwise, cloudy, with a low around 61. Northeast wind around 6 mph becoming calm in the evening. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Sunday
A chance of showers, with thunderstorms also possible after 2pm. Patchy fog before 11am. Otherwise, mostly cloudy, with a high near 78. Calm wind becoming south around 5 mph in the afternoon. Chance of precipitation is 30%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Sunday Night
A chance of showers and thunderstorms before 10pm, then showers likely and possibly a thunderstorm between 10pm and 2am, then showers likely after 2am. Patchy fog after midnight. Otherwise, mostly cloudy, with a low around 63. Calm wind. Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.
Memorial Day
A chance of showers before 11am, then a chance of showers and thunderstorms between 11am and 2pm, then showers likely and possibly a thunderstorm after 2pm. Mostly cloudy, with a high near 80. Calm wind becoming south around 5 mph in the afternoon. Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.
Monday Night
Showers and possibly a thunderstorm. Low around 64. Light south southeast wind. Chance of precipitation is 90%.
Tuesday
Showers likely, then showers and possibly a thunderstorm after 11am. High near 80. Chance of precipitation is 80%.
Tuesday Night
Showers and possibly a thunderstorm before 2am, then a chance of showers. Low around 65. Chance of precipitation is 80%.
Wednesday
A chance of showers, then showers likely and possibly a thunderstorm after 2pm. Mostly cloudy, with a high near 82. Chance of precipitation is 60%.
Wednesday Night
Showers likely and possibly a thunderstorm before 8pm. Mostly cloudy, with a low around 65. Chance of precipitation is 60%.
Thursday
A 50 percent chance of showers and thunderstorms after 2pm. Partly sunny, with a high near 84.
Thursday Night
A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 64.
Friday
Showers likely and possibly a thunderstorm. Mostly cloudy, with a high near 80. Chance of precipitation is 70%.
Friday Night
Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 60. Chance of precipitation is 60%.
Saturday
Showers likely and possibly a thunderstorm. Mostly cloudy, with a high near 73. Chance of precipitation is 60%.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
Simpsonville SC
34.73°N 82.25°W (Elev. 810 ft)
34.73°N 82.25°W (Elev. 810 ft)
2:23 pm EDT May 23, 2026
6pm EDT May 23, 2026-6pm EDT May 30, 2026
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