Current conditions at
Charleston Executive Airport (KJZI)
Lat: 32.7°NLon: 80°WElev: 16ft.
Partly Cloudy
52°F
11°C
| Humidity | 82% |
| Wind Speed | Calm |
| Barometer | 30.13 in |
| Dewpoint | 46°F (8°C) |
| Visibility | 10.00 mi |
| Last update | 15 Feb 12:15 am EST |
Extended Forecast for
Sullivans Island SC
Overnight

Low: 51 °F
Cloudy
Sunday
High: 62 °F
Chance
Showers then
Showers
LikelySunday Night

Low: 51 °F
Showers
Washington's Birthday

High: 59 °F
Slight Chance
ShowersMonday Night

Low: 47 °F
Mostly Clear
Tuesday

High: 61 °F
Mostly Sunny
Tuesday Night

Low: 52 °F
Mostly Cloudy
Wednesday

High: 64 °F
Partly Sunny
Wednesday Night

Low: 55 °F
Mostly Cloudy
Detailed Forecast
Overnight
Cloudy, with a low around 51. East wind around 6 mph.
Sunday
A chance of showers before noon, then a chance of showers and thunderstorms between noon and 4pm, then showers likely and possibly a thunderstorm after 4pm. Cloudy, with a high near 62. South wind 6 to 16 mph, with gusts as high as 24 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Sunday Night
Showers and possibly a thunderstorm before 1am, then showers likely. Low around 51. South wind 8 to 15 mph becoming northwest after midnight. Winds could gust as high as 23 mph. Chance of precipitation is 100%. New rainfall amounts between a quarter and half of an inch possible.
Washington's Birthday
A 20 percent chance of showers. Mostly cloudy, then gradually becoming sunny, with a high near 59. North wind around 10 mph.
Monday Night
Mostly clear, with a low around 47. Northeast wind around 6 mph.
Tuesday
Mostly sunny, with a high near 61.
Tuesday Night
Mostly cloudy, with a low around 52.
Wednesday
Partly sunny, with a high near 64.
Wednesday Night
Mostly cloudy, with a low around 55.
Thursday
Mostly cloudy, with a high near 67.
Thursday Night
Mostly cloudy, with a low around 57.
Friday
A 30 percent chance of showers. Partly sunny, with a high near 69.
Friday Night
A 20 percent chance of showers. Partly cloudy, with a low around 56.
Saturday
A 30 percent chance of showers. Partly sunny, with a high near 66.
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)
7:33 pm EST Feb 14, 2026
12am EST Feb 15, 2026-6pm EST Feb 21, 2026


