Current conditions at
Charleston Executive Airport (KJZI)
Lat: 32.7°NLon: 80°WElev: 16ft.
Fog/Mist
64°F
18°C
| Humidity | 100% |
| Wind Speed | SW 6 mph |
| Barometer | 29.97 in |
| Dewpoint | 64°F (18°C) |
| Visibility | 2.00 mi |
| Last update | 21 Feb 8:15 am EST |
Extended Forecast for
Sullivans Island SC
Today
High: 65 °F
Chance
Showers then
ShowersTonight
Low: 52 °F
Showers
Sunday
High: 60 °F
Showers
LikelySunday Night
Low: 33 °F
Mostly Clear
Monday
High: 46 °F
Sunny
Monday Night
Low: 31 °F
Mostly Clear
Tuesday
High: 49 °F
Sunny
Tuesday Night
Low: 41 °F
Partly Cloudy
Wednesday
High: 58 °F
Mostly Sunny
Detailed Forecast
Today
A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 4pm. High near 65. Southwest wind 7 to 10 mph becoming east in the afternoon. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Tonight
Showers and possibly a thunderstorm. Low around 52. East wind around 6 mph becoming west in the evening. Chance of precipitation is 90%. New rainfall amounts between a half and three quarters of an inch possible.
Sunday
A chance of showers and thunderstorms, then showers likely after 7am. Cloudy, then gradually becoming mostly sunny, with a high near 60. Northwest wind 8 to 17 mph, with gusts as high as 25 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Sunday Night
Mostly clear, with a low around 33. Northwest wind around 17 mph, with gusts as high as 26 mph.
Monday
Sunny, with a high near 46. Northwest wind around 16 mph, with gusts as high as 25 mph.
Monday Night
Mostly clear, with a low around 31.
Tuesday
Sunny, with a high near 49.
Tuesday Night
Partly cloudy, with a low around 41.
Wednesday
Mostly sunny, with a high near 58.
Wednesday Night
Mostly cloudy, with a low around 51.
Thursday
A 20 percent chance of showers. Partly sunny, with a high near 63.
Thursday Night
A 50 percent chance of showers. Mostly cloudy, with a low around 54.
Friday
A 50 percent chance of showers. Partly sunny, with a high near 62.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
Sullivans Island SC
32.76°N 79.85°W (Elev. 0 ft)
32.76°N 79.85°W (Elev. 0 ft)
7:30 am EST Feb 21, 2026
8am EST Feb 21, 2026-6pm EST Feb 27, 2026
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