Current conditions at
Charleston Executive Airport (KJZI)
Lat: 32.7°NLon: 80°WElev: 16ft.
Fair
73°F
23°C
| Humidity | 65% |
| Wind Speed | S 13 G 20 mph |
| Barometer | 30.02 in |
| Dewpoint | 61°F (16°C) |
| Visibility | 10.00 mi |
| Last update | 11 Mar 5:55 pm EDT |
Extended Forecast for
Sullivans Island SC
Tonight

Low: 64 °F
Mostly Cloudy
Thursday
High: 69 °F⇓
Chance
Showers then
ShowersThursday Night

Low: 44 °F
Partly Cloudy
Friday

High: 63 °F
Sunny
Friday Night

Low: 54 °F
Mostly Clear
Saturday

High: 68 °F
Sunny
Saturday Night

Low: 60 °F
Mostly Clear
Sunday

High: 70 °F
Chance
ShowersSunday Night

Low: 62 °F
Showers
Likely
Detailed Forecast
Tonight
Mostly cloudy, with a low around 64. Southwest wind around 14 mph, with gusts as high as 24 mph.
Thursday
Showers and thunderstorms likely before 2pm, then showers and possibly a thunderstorm between 2pm and 4pm, then a chance of showers and thunderstorms after 4pm. Temperature rising to near 69 by 11am, then falling to around 56 during the remainder of the day. Southwest wind 14 to 17 mph becoming northwest in the afternoon. Winds could gust as high as 28 mph. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.
Thursday Night
Partly cloudy, with a low around 44. Northeast wind 13 to 16 mph, with gusts as high as 29 mph.
Friday
Sunny, with a high near 63. Northeast wind 8 to 10 mph.
Friday Night
Mostly clear, with a low around 54. Light and variable wind.
Saturday
Sunny, with a high near 68.
Saturday Night
Mostly clear, with a low around 60.
Sunday
A 50 percent chance of showers and thunderstorms. Partly sunny, with a high near 70.
Sunday Night
Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 62. Chance of precipitation is 60%.
Monday
A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 69.
Monday Night
A 30 percent chance of showers. Mostly cloudy, with a low around 43.
Tuesday
Mostly sunny, with a high near 54.
Tuesday Night
Mostly cloudy, with a low around 43.
Wednesday
Mostly sunny, with a high near 56.
Additional Forecasts and Information
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ABOUT 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)
2:30 pm EDT Mar 11, 2026
6pm EDT Mar 11, 2026-6pm EDT Mar 18, 2026


