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.

Thunderstorm in Vicinity

66°F

19°C

Humidity 60%
Wind Speed W 5 mph
Barometer 29.93 in
Dewpoint 52°F (11°C)
Visibility 10.00 mi
Last update 11 Nov 5:55 pm EST
Extended Forecast for

Saint Simons GA

  • Tonight

    Tonight: A 20 percent chance of showers before 8pm. Cloudy during the early evening, then gradual clearing, with a low around 55. West wind 3 to 6 mph.

    Low: 55 °F

    Slight Chance
    Showers then
    Mostly Clear

  • Thursday

    Thursday: Mostly sunny, with a high near 80. Breezy, with a west wind 9 to 15 mph, with gusts as high as 23 mph.

    High: 80 °F

    Mostly Sunny
    then Mostly
    Sunny and
    Breezy

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 50. Northwest wind 11 to 13 mph, with gusts as high as 20 mph.

    Low: 50 °F

    Partly Cloudy

  • Friday

    Friday: Sunny, with a high near 66. Breezy, with a west wind 11 to 15 mph, with gusts as high as 23 mph.

    High: 66 °F

    Sunny then
    Sunny and
    Breezy

  • Friday Night

    Friday Night: Clear, with a low around 43. Breezy, with a northwest wind 13 to 15 mph, with gusts as high as 23 mph.

    Low: 43 °F

    Clear then
    Clear and
    Breezy

  • Saturday

    Saturday: Sunny, with a high near 62.

    High: 62 °F

    Sunny

  • Saturday Night

    Saturday Night: Clear, with a low around 45.

    Low: 45 °F

    Clear

  • Sunday

    Sunday: Sunny, with a high near 64.

    High: 64 °F

    Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 50.

    Low: 50 °F

    Partly Cloudy

Detailed Forecast

Tonight
A 20 percent chance of showers before 8pm. Cloudy during the early evening, then gradual clearing, with a low around 55. West wind 3 to 6 mph.
Thursday
Mostly sunny, with a high near 80. Breezy, with a west wind 9 to 15 mph, with gusts as high as 23 mph.
Thursday Night
Partly cloudy, with a low around 50. Northwest wind 11 to 13 mph, with gusts as high as 20 mph.
Friday
Sunny, with a high near 66. Breezy, with a west wind 11 to 15 mph, with gusts as high as 23 mph.
Friday Night
Clear, with a low around 43. Breezy, with a northwest wind 13 to 15 mph, with gusts as high as 23 mph.
Saturday
Sunny, with a high near 62.
Saturday Night
Clear, with a low around 45.
Sunday
Sunny, with a high near 64.
Sunday Night
Partly cloudy, with a low around 50.
Monday
Partly sunny, with a high near 66. Breezy.
Monday Night
A 30 percent chance of showers. Mostly cloudy, with a low around 53.
Tuesday
A 40 percent chance of showers. Partly sunny, with a high near 65. Breezy.
Tuesday Night
A 20 percent chance of showers. Mostly cloudy, with a low around 50. Breezy.
Wednesday
Mostly sunny, with a high near 65. Breezy.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Saint Simons GA
 31.19°N 81.39°W
Last Update:
1:21 pm EST Nov 11, 2026
Forecast Valid:
6pm EST Nov 11, 2026-6pm EST Nov 18, 2026
 
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Additional Resources

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