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

Charleston Executive Airport (KJZI)

Lat: 32.7°NLon: 80°WElev: 16ft.

Fair

75°F

24°C

Humidity 69%
Wind Speed SW 10 mph
Barometer 30.18 in
Dewpoint 64°F (18°C)
Visibility 10.00 mi
Last update 9 Jan 2:35 pm EST
Extended Forecast for

Seabrook Island SC

  • This Afternoon

    This Afternoon: Mostly sunny, with a high near 65. South wind around 8 mph.

    High: 65 °F

    Mostly Sunny

  • Tonight

    Tonight: Widespread dense fog, mainly after 8pm. Otherwise, mostly cloudy, with a low around 60. South wind 6 to 8 mph.

    Low: 60 °F

    Dense Fog

  • Saturday

    Saturday: Widespread dense fog, mainly before 9am. Otherwise, cloudy, then gradually becoming mostly sunny, with a high near 65. South wind 9 to 15 mph.

    High: 65 °F

    Dense Fog
    then Partly
    Sunny

  • Saturday Night

    Saturday Night: A 30 percent chance of showers, mainly after 1am. Mostly cloudy, with a low around 58. Southwest wind 14 to 16 mph.

    Low: 58 °F

    Chance
    Showers

  • Sunday

    Sunday: Partly sunny, with a high near 62. Breezy, with a northwest wind 14 to 20 mph.

    High: 62 °F

    Mostly Cloudy
    then Mostly
    Sunny and
    Breezy

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 38.

    Low: 38 °F

    Mostly Clear

  • Monday

    Monday: Mostly sunny, with a high near 48.

    High: 48 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 40.

    Low: 40 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Sunny, with a high near 53.

    High: 53 °F

    Sunny

Detailed Forecast

This Afternoon
Mostly sunny, with a high near 65. South wind around 8 mph.
Tonight
Widespread dense fog, mainly after 8pm. Otherwise, mostly cloudy, with a low around 60. South wind 6 to 8 mph.
Saturday
Widespread dense fog, mainly before 9am. Otherwise, cloudy, then gradually becoming mostly sunny, with a high near 65. South wind 9 to 15 mph.
Saturday Night
A 30 percent chance of showers, mainly after 1am. Mostly cloudy, with a low around 58. Southwest wind 14 to 16 mph.
Sunday
Partly sunny, with a high near 62. Breezy, with a northwest wind 14 to 20 mph.
Sunday Night
Mostly clear, with a low around 38.
Monday
Mostly sunny, with a high near 48.
Monday Night
Partly cloudy, with a low around 40.
Tuesday
Sunny, with a high near 53.
Tuesday Night
Partly cloudy, with a low around 47.
Wednesday
A 30 percent chance of showers. Mostly cloudy, with a high near 56.
Wednesday Night
A 30 percent chance of showers. Mostly cloudy, with a low around 46.
Thursday
A 40 percent chance of showers. Partly sunny, with a high near 52.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Seabrook Island SC
 32.56°N 80.17°W (Elev. 7 ft)
Last Update:
1:36 pm EST Jan 9, 2026
Forecast Valid:
2pm EST Jan 9, 2026-6pm EST Jan 15, 2026
 
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