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

Hazardous Weather Conditions

Current conditions at

Brunswick, Malcolm McKinnon Airport (KSSI)

Lat: 31.15°NLon: 81.39°WElev: 20ft.

Overcast

64°F

18°C

Humidity 94%
Wind Speed N 12 mph
Barometer 30.02 in
Dewpoint 63°F (17°C)
Visibility 10.00 mi
Last update 25 Sep 3:55 am EDT
Extended Forecast for

Saint Simons GA

High Surf Advisory September 25, 04:07am until September 26, 02:00am
Coastal Flood Advisory September 25, 04:07am until September 25, 11:00am
Click here for hazard details and duration
High Surf Advisory
...
  •  
    High Surf Advisory September 25, 04:07am until September 26, 02:00am
    Coastal Flood Advisory September 25, 04:07am until September 25, 11:00am

    NOW: Multiple hazards in effect

    Click HERE for Details

  • Today

    High: 80 °F

    Mostly Sunny
    and Breezy
    then Sunny

  • Tonight

    Tonight: Clear, with a low around 60. North wind around 9 mph.

    Low: 60 °F

    Clear

  • Saturday

    Saturday: Sunny, with a high near 81. North wind 9 to 11 mph, with gusts as high as 17 mph.

    High: 81 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 61. East wind around 6 mph becoming light and variable.

    Low: 61 °F

    Mostly Clear

  • Sunday

    Sunday: Mostly sunny, with a high near 84. West wind 6 to 8 mph becoming southwest in the afternoon.

    High: 84 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 64.

    Low: 64 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 86.

    High: 86 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 68.

    Low: 68 °F

    Mostly Clear

Detailed Forecast

Today
Partly sunny, then gradually becoming sunny, with a high near 80. Breezy, with a north wind 11 to 15 mph, with gusts as high as 23 mph.
Tonight
Clear, with a low around 60. North wind around 9 mph.
Saturday
Sunny, with a high near 81. North wind 9 to 11 mph, with gusts as high as 17 mph.
Saturday Night
Mostly clear, with a low around 61. East wind around 6 mph becoming light and variable.
Sunday
Mostly sunny, with a high near 84. West wind 6 to 8 mph becoming southwest in the afternoon.
Sunday Night
Partly cloudy, with a low around 64.
Monday
Mostly sunny, with a high near 86.
Monday Night
Mostly clear, with a low around 68.
Tuesday
Sunny, with a high near 85.
Tuesday Night
Mostly clear, with a low around 71.
Wednesday
A 20 percent chance of showers and thunderstorms. Sunny, with a high near 85.
Wednesday Night
A 10 percent chance of showers and thunderstorms. Mostly clear, with a low around 74.
Thursday
A 40 percent chance of showers. Mostly sunny, with a high near 85.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Saint Simons GA
 31.16°N 81.39°W
Last Update:
2:21 am EDT Sep 25, 2026
Forecast Valid:
4am EDT Sep 25, 2026-6pm EDT Oct 1, 2026
 
Forecast Discussion
 
Get as KML Get as XML

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