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

73°F

23°C

Humidity 78%
Wind Speed N 12 G 17 mph
Barometer 29.99 in
Dewpoint 66°F (19°C)
Visibility 10.00 mi
Last update 24 Sep 4:55 pm EDT
Extended Forecast for

Saint Simons GA

High Surf Advisory September 24, 05:11pm until September 26, 02:00am
Coastal Flood Advisory until September 25, 11:00am
Click here for hazard details and duration
High Surf Advisory
Coastal Flood Advisory
  •  
    High Surf Advisory September 24, 05:11pm until September 26, 02:00am
    Coastal Flood Advisory until September 25, 11:00am

    NOW: Multiple hazards in effect

    Click HERE for Details

  • This Afternoon

    High: 78 °F

    Mostly Cloudy
    and Breezy

  • Tonight

    Tonight: A slight chance of showers between midnight and 1am. Mostly cloudy, with a low around 64. Breezy, with a north wind around 17 mph, with gusts as high as 25 mph. Chance of precipitation is 20%.

    Low: 64 °F

    Breezy.
    Mostly Cloudy
    then Slight
    Chance
    Showers

  • Friday

    Friday: Partly sunny, then gradually becoming sunny, with a high near 80. Breezy, with a north wind 10 to 15 mph, with gusts as high as 21 mph.

    High: 80 °F

    Mostly Sunny
    and Breezy
    then Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 62. North wind around 6 mph.

    Low: 62 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 81. North wind 7 to 9 mph.

    High: 81 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 63.

    Low: 63 °F

    Mostly Clear

  • Sunday

    Sunday: Mostly sunny, with a high near 83.

    High: 83 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 67.

    Low: 67 °F

    Partly Cloudy

Detailed Forecast

This Afternoon
Mostly cloudy, with a high near 78. Breezy, with a north wind around 16 mph, with gusts as high as 22 mph.
Tonight
A slight chance of showers between midnight and 1am. Mostly cloudy, with a low around 64. Breezy, with a north wind around 17 mph, with gusts as high as 25 mph. Chance of precipitation is 20%.
Friday
Partly sunny, then gradually becoming sunny, with a high near 80. Breezy, with a north wind 10 to 15 mph, with gusts as high as 21 mph.
Friday Night
Mostly clear, with a low around 62. North wind around 6 mph.
Saturday
Sunny, with a high near 81. North wind 7 to 9 mph.
Saturday Night
Mostly clear, with a low around 63.
Sunday
Mostly sunny, with a high near 83.
Sunday Night
Partly cloudy, with a low around 67.
Monday
Sunny, with a high near 85.
Monday Night
Mostly clear, with a low around 70.
Tuesday
Sunny, with a high near 85.
Tuesday Night
Mostly clear, with a low around 72.
Wednesday
A 20 percent chance of showers and thunderstorms. Sunny, with a high near 85.
Wednesday Night
A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 73.
Thursday
A chance of showers and thunderstorms. Mostly sunny, with a high near 85.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Saint Simons GA
 31.18°N 81.36°W
Last Update:
2:51 pm EDT Sep 24, 2026
Forecast Valid:
5pm EDT Sep 24, 2026-6pm EDT Oct 1, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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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