Current conditions at
Charleston Executive Airport (KJZI)
Lat: 32.7°NLon: 80°WElev: 16ft.
Fair
46°F
8°C
| Humidity | 76% |
| Wind Speed | N 3 mph |
| Barometer | 30.10 in |
| Dewpoint | 39°F (4°C) |
| Visibility | 10.00 mi |
| Last update | 12 Feb 5:35 am EST |
Extended Forecast for
Sullivans Island SC
Today

High: 55 °F
Sunny
Tonight

Low: 41 °F
Mostly Clear
Friday

High: 53 °F
Sunny
Friday Night

Low: 44 °F
Mostly Clear
Saturday

High: 58 °F
Mostly Sunny
Saturday Night
Low: 52 °F
Mostly Cloudy
then Chance
ShowersSunday

High: 63 °F
Showers
Sunday Night

Low: 53 °F
Showers
Washington's Birthday

High: 62 °F
Chance
Showers
Detailed Forecast
Today
Sunny, with a high near 55. North wind 6 to 10 mph becoming east in the afternoon.
Tonight
Mostly clear, with a low around 41. Calm wind becoming north around 6 mph after midnight.
Friday
Sunny, with a high near 53. Northeast wind 8 to 10 mph.
Friday Night
Mostly clear, with a low around 44. Northeast wind around 5 mph.
Saturday
Mostly sunny, with a high near 58. East wind around 7 mph.
Saturday Night
A 40 percent chance of showers and thunderstorms after 1am. Mostly cloudy, with a low around 52.
Sunday
Showers likely and possibly a thunderstorm, then showers after 1pm. High near 63. Chance of precipitation is 90%.
Sunday Night
Showers and possibly a thunderstorm before 1am, then showers likely. Low around 53. Chance of precipitation is 90%.
Washington's Birthday
A 50 percent chance of showers. Mostly cloudy, with a high near 62.
Monday Night
A 20 percent chance of showers before 1am. Partly cloudy, with a low around 47.
Tuesday
Mostly sunny, with a high near 60.
Tuesday Night
Mostly cloudy, with a low around 51.
Wednesday
Partly sunny, with a high near 65.
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)
6:15 am EST Feb 12, 2026
6am EST Feb 12, 2026-6pm EST Feb 18, 2026


