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.

Light Drizzle Fog/Mist

64°F

18°C

Humidity 100%
Wind Speed N 13 G 20 mph
Barometer 30.06 in
Dewpoint 64°F (18°C)
Visibility 2.00 mi
Last update 25 Sep 12:15 am EDT
Extended Forecast for

3 Miles S Saint Simons GA

High Surf Advisory September 25, 12:38am 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 25, 12:38am until September 26, 02:00am
    Coastal Flood Advisory until September 25, 11:00am

    NOW: Multiple hazards in effect

    Click HERE for Details

  • Overnight

    Low: 64 °F

    Mostly Cloudy
    and Windy

  • Friday

    Friday: Partly sunny, then gradually becoming sunny, with a high near 80. Breezy, with a north wind 10 to 16 mph, with gusts as high as 20 mph.

    High: 80 °F

    Mostly Sunny
    and Breezy
    then Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 64. North wind around 9 mph.

    Low: 64 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 80. Northeast wind 7 to 10 mph.

    High: 80 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 65. Calm wind becoming west around 5 mph after midnight.

    Low: 65 °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

  • Monday

    Monday: Sunny, with a high near 85.

    High: 85 °F

    Sunny

Detailed Forecast

Overnight
Mostly cloudy, with a low around 64. Windy, with a north wind 18 to 20 mph, with gusts as high as 24 mph.
Friday
Partly sunny, then gradually becoming sunny, with a high near 80. Breezy, with a north wind 10 to 16 mph, with gusts as high as 20 mph.
Friday Night
Mostly clear, with a low around 64. North wind around 9 mph.
Saturday
Sunny, with a high near 80. Northeast wind 7 to 10 mph.
Saturday Night
Mostly clear, with a low around 65. Calm wind becoming west around 5 mph after midnight.
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 73.
Wednesday
A 20 percent chance of showers and thunderstorms. Sunny, with a high near 84.
Wednesday Night
A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 74.
Thursday
A 30 percent 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:
3 Miles S Saint Simons GA
 31.14°N 81.39°W
Last Update:
8:31 pm EDT Sep 24, 2026
Forecast Valid:
12am EDT Sep 25, 2026-6pm EDT Oct 1, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation