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

61°F

16°C

Humidity 72%
Wind Speed N 13 G 21 mph
Barometer 30.26 in
Dewpoint 52°F (11°C)
Visibility 10.00 mi
Last update 19 Oct 3:35 am EDT
Extended Forecast for

Saint Simons GA

High Surf Advisory October 19, 03:42am until October 19, 09:00pm
Click here for hazard details and duration
High Surf Advisory
  •  
    High Surf Advisory October 19, 03:42am until October 19, 09:00pm

    NOW until 9:00pm Mon

    High Surf Advisory

  • Overnight

    Low: 55 °F

    Partly Cloudy
    and Breezy

  • Monday

    Monday: Sunny, with a high near 70. Breezy, with a north wind 14 to 16 mph, with gusts as high as 24 mph.

    High: 70 °F

    Sunny and
    Breezy

  • Monday Night

    Monday Night: Mostly clear, with a low around 54. North wind 8 to 10 mph, with gusts as high as 15 mph.

    Low: 54 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 73. North wind 10 to 13 mph, with gusts as high as 20 mph.

    High: 73 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Clear, with a low around 59. North wind 8 to 10 mph, with gusts as high as 15 mph.

    Low: 59 °F

    Clear

  • Wednesday

    Wednesday: Sunny, with a high near 74.

    High: 74 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Clear, with a low around 55.

    Low: 55 °F

    Clear

  • Thursday

    Thursday: Sunny, with a high near 73.

    High: 73 °F

    Sunny

Detailed Forecast

Overnight
Partly cloudy, with a low around 55. Breezy, with a north wind around 16 mph, with gusts as high as 29 mph.
Monday
Sunny, with a high near 70. Breezy, with a north wind 14 to 16 mph, with gusts as high as 24 mph.
Monday Night
Mostly clear, with a low around 54. North wind 8 to 10 mph, with gusts as high as 15 mph.
Tuesday
Sunny, with a high near 73. North wind 10 to 13 mph, with gusts as high as 20 mph.
Tuesday Night
Clear, with a low around 59. North wind 8 to 10 mph, with gusts as high as 15 mph.
Wednesday
Sunny, with a high near 74.
Wednesday Night
Clear, with a low around 55.
Thursday
Sunny, with a high near 73.
Thursday Night
Clear, with a low around 58.
Friday
Sunny, with a high near 74. Breezy.
Friday Night
Mostly clear, with a low around 61. Breezy.
Saturday
A 20 percent chance of showers. Mostly sunny, with a high near 73. Very windy.
Saturday Night
Partly cloudy, with a low around 60. Windy.
Sunday
A 20 percent chance of showers. Mostly sunny, with a high near 73. Windy.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Saint Simons GA
 31.16°N 81.39°W
Last Update:
2:20 am EDT Oct 19, 2026
Forecast Valid:
3am EDT Oct 19, 2026-6pm EDT Oct 25, 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