Current conditions at
Charleston Executive Airport (KJZI)
Lat: 32.7°NLon: 80°WElev: 16ft.61°F
16°C
| Humidity | 100% |
| Wind Speed | Calm |
| Barometer | 30.26 in |
| Dewpoint | 61°F (16°C) |
| Visibility | 10.00 mi |
| Last update | 4 Apr 6:15 am EDT |
Extended Forecast for
Sullivans Island SC
Today
High: 74 °F
Patchy Fog
then Mostly
SunnyTonight

Low: 65 °F
Partly Cloudy
Sunday
High: 74 °F
Mostly Sunny
then Showers
LikelySunday Night

Low: 58 °F
Showers
Monday
High: 67 °F
Chance
Showers then
Partly SunnyMonday Night

Low: 57 °F
Cloudy
Tuesday

High: 67 °F
Mostly Cloudy
Tuesday Night

Low: 54 °F
Mostly Cloudy
Wednesday

High: 64 °F
Partly Sunny
and Breezy
Detailed Forecast
Today
Patchy fog before 9am. Otherwise, mostly sunny, with a high near 74. Light southeast wind becoming south 5 to 10 mph in the morning.
Tonight
Partly cloudy, with a low around 65. South wind around 7 mph.
Sunday
Showers likely and possibly a thunderstorm after 2pm. Partly sunny, with a high near 74. Southwest wind 8 to 15 mph, with gusts as high as 22 mph. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Sunday Night
Showers and possibly a thunderstorm. Low around 58. Southwest wind 6 to 9 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Monday
A 30 percent chance of showers before 8am. Mostly cloudy, with a high near 67. North wind 11 to 14 mph, with gusts as high as 23 mph.
Monday Night
Cloudy, with a low around 57.
Tuesday
Mostly cloudy, with a high near 67.
Tuesday Night
Mostly cloudy, with a low around 54.
Wednesday
Partly sunny, with a high near 64. Breezy.
Wednesday Night
A 20 percent chance of showers. Mostly cloudy, with a low around 56. Breezy.
Thursday
A 20 percent chance of showers. Partly sunny, with a high near 68. Breezy.
Thursday Night
Partly cloudy, with a low around 59.
Friday
Mostly sunny, with a high near 71.
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)
2:35 am EDT Apr 4, 2026
6am EDT Apr 4, 2026-6pm EDT Apr 10, 2026


