National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

Charleston Executive Airport (KJZI)

Lat: 32.7°NLon: 80°WElev: 16ft.

Partly Cloudy

55°F

13°C

Humidity 63%
Wind Speed NW 13 mph
Barometer 29.86 in
Dewpoint 43°F (6°C)
Visibility 10.00 mi
Wind Chill51°F (11°C)
Last update 10 Nov 3:35 am EST
Extended Forecast for

Sullivans Island SC

Freeze Warning November 10, 09:00pm until November 11, 09:00am
Click here for hazard details and duration
Freeze Warning

  • Overnight

    Overnight: Mostly cloudy, with a low around 47. Northwest wind around 16 mph, with gusts as high as 25 mph.

    Low: 47 °F

    Mostly Cloudy

  • Monday

    Monday: Sunny, with a high near 54. Breezy, with a northwest wind 15 to 20 mph.

    High: 54 °F

    Sunny then
    Sunny and
    Breezy

  • Monday Night

    Monday Night: Clear, with a low around 33. Breezy, with a northwest wind 15 to 21 mph, with gusts as high as 36 mph.

    Low: 33 °F

    Clear and
    Breezy then
    Mostly Clear

  • Veterans Day

    Veterans Day: Sunny, with a high near 50. Northwest wind 11 to 14 mph, with gusts as high as 23 mph.

    High: 50 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Clear, with a low around 41. West wind 8 to 10 mph.

    Low: 41 °F

    Clear

  • Wednesday

    Wednesday: Sunny, with a high near 63.

    High: 63 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 49.

    Low: 49 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 66.

    High: 66 °F

    Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 51.

    Low: 51 °F

    Partly Cloudy

Detailed Forecast

Overnight
Mostly cloudy, with a low around 47. Northwest wind around 16 mph, with gusts as high as 25 mph.
Monday
Sunny, with a high near 54. Breezy, with a northwest wind 15 to 20 mph.
Monday Night
Clear, with a low around 33. Breezy, with a northwest wind 15 to 21 mph, with gusts as high as 36 mph.
Veterans Day
Sunny, with a high near 50. Northwest wind 11 to 14 mph, with gusts as high as 23 mph.
Tuesday Night
Clear, with a low around 41. West wind 8 to 10 mph.
Wednesday
Sunny, with a high near 63.
Wednesday Night
Mostly clear, with a low around 49.
Thursday
Sunny, with a high near 66.
Thursday Night
Partly cloudy, with a low around 51.
Friday
Sunny, with a high near 65.
Friday Night
Mostly clear, with a low around 53.
Saturday
Sunny, with a high near 68.
Saturday Night
Mostly clear, with a low around 56.
Sunday
A 20 percent chance of showers. Mostly sunny, with a high near 70.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Sullivans Island SC
 32.76°N 79.85°W (Elev. 0 ft)
Last Update:
3:38 am EST Nov 10, 2025
Forecast Valid:
3am EST Nov 10, 2025-6pm EST Nov 16, 2025
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation