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

Brunswick, Malcolm McKinnon Airport (KSSI)

Lat: 31.15°NLon: 81.39°WElev: 20ft.

Fair

61°F

16°C

Humidity 39%
Wind Speed N 12 G 18 mph
Barometer 30.27 in
Dewpoint 36°F (2°C)
Visibility 10.00 mi
Last update 15 Nov 11:35 am EST
Extended Forecast for

Saint Simons GA

  • This Afternoon

    This Afternoon: Mostly sunny, with a high near 62. Northeast wind around 11 mph, with gusts as high as 16 mph.

    High: 62 °F

    Mostly Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 48. North wind 7 to 10 mph, with gusts as high as 16 mph.

    Low: 48 °F

    Mostly Clear

  • Monday

    Monday: Partly sunny, with a high near 64. Breezy, with a northeast wind 11 to 16 mph, with gusts as high as 25 mph.

    High: 64 °F

    Partly Sunny
    then Mostly
    Cloudy and
    Breezy

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 53. Breezy, with a northeast wind 14 to 16 mph, with gusts as high as 24 mph.

    Low: 53 °F

    Mostly Cloudy
    and Breezy

  • Tuesday

    Tuesday: Partly sunny, with a high near 67. Windy, with a northeast wind 14 to 20 mph, with gusts as high as 30 mph.

    High: 67 °F

    Partly Sunny
    and Windy

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 54. Breezy.

    Low: 54 °F

    Partly Cloudy
    and Breezy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 70. Breezy.

    High: 70 °F

    Mostly Sunny
    and Breezy

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 58. Breezy.

    Low: 58 °F

    Partly Cloudy
    and Breezy
    then Mostly
    Clear

  • Thursday

    Thursday: Mostly sunny, with a high near 72. Breezy.

    High: 72 °F

    Mostly Sunny
    and Breezy

Detailed Forecast

This Afternoon
Mostly sunny, with a high near 62. Northeast wind around 11 mph, with gusts as high as 16 mph.
Tonight
Mostly clear, with a low around 48. North wind 7 to 10 mph, with gusts as high as 16 mph.
Monday
Partly sunny, with a high near 64. Breezy, with a northeast wind 11 to 16 mph, with gusts as high as 25 mph.
Monday Night
Mostly cloudy, with a low around 53. Breezy, with a northeast wind 14 to 16 mph, with gusts as high as 24 mph.
Tuesday
Partly sunny, with a high near 67. Windy, with a northeast wind 14 to 20 mph, with gusts as high as 30 mph.
Tuesday Night
Partly cloudy, with a low around 54. Breezy.
Wednesday
Mostly sunny, with a high near 70. Breezy.
Wednesday Night
Partly cloudy, with a low around 58. Breezy.
Thursday
Mostly sunny, with a high near 72. Breezy.
Thursday Night
Partly cloudy, with a low around 57. Breezy.
Friday
Mostly sunny, with a high near 71. Breezy.
Friday Night
Partly cloudy, with a low around 57.
Saturday
Mostly sunny, with a high near 72.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Saint Simons GA
 31.16°N 81.39°W
Last Update:
9:16 am EST Nov 15, 2026
Forecast Valid:
12pm EST Nov 15, 2026-6pm EST Nov 21, 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