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

70°F

21°C

Humidity 46%
Wind Speed Calm
Barometer 29.88 in
Dewpoint 48°F (9°C)
Visibility 10.00 mi
Last update 8 Apr 5:55 pm EDT
Extended Forecast for

Saint Simons GA

  • Tonight

    Tonight: Partly cloudy, with a low around 55. North wind 5 to 10 mph, with gusts as high as 16 mph.

    Low: 55 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 71. Windy, with a northeast wind 8 to 13 mph increasing to 15 to 20 mph in the afternoon.

    High: 71 °F

    Mostly Sunny
    and Windy

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 57. Northeast wind 6 to 11 mph becoming light after midnight. Winds could gust as high as 17 mph.

    Low: 57 °F

    Mostly Clear

  • Thursday

    Thursday: Mostly sunny, with a high near 76. Light and variable wind becoming east 5 to 8 mph in the morning.

    High: 76 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 58. Southeast wind around 5 mph becoming southwest after midnight.

    Low: 58 °F

    Mostly Clear

  • Friday

    Friday: A 30 percent chance of showers after 2pm. Mostly sunny, with a high near 78.

    High: 78 °F

    Mostly Sunny
    then Chance
    Showers

  • Friday Night

    Friday Night: A 30 percent chance of showers before 8pm. Mostly clear, with a low around 51.

    Low: 51 °F

    Chance
    Showers then
    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 72.

    High: 72 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 49.

    Low: 49 °F

    Mostly Clear

Detailed Forecast

Tonight
Partly cloudy, with a low around 55. North wind 5 to 10 mph, with gusts as high as 16 mph.
Wednesday
Mostly sunny, with a high near 71. Windy, with a northeast wind 8 to 13 mph increasing to 15 to 20 mph in the afternoon.
Wednesday Night
Mostly clear, with a low around 57. Northeast wind 6 to 11 mph becoming light after midnight. Winds could gust as high as 17 mph.
Thursday
Mostly sunny, with a high near 76. Light and variable wind becoming east 5 to 8 mph in the morning.
Thursday Night
Mostly clear, with a low around 58. Southeast wind around 5 mph becoming southwest after midnight.
Friday
A 30 percent chance of showers after 2pm. Mostly sunny, with a high near 78.
Friday Night
A 30 percent chance of showers before 8pm. Mostly clear, with a low around 51.
Saturday
Sunny, with a high near 72.
Saturday Night
Mostly clear, with a low around 49.
Sunday
Sunny, with a high near 74.
Sunday Night
Clear, with a low around 52.
Monday
Sunny, with a high near 80.
Monday Night
Mostly clear, with a low around 57.
Tuesday
Sunny, with a high near 85.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Saint Simons GA
 31.19°N 81.39°W
Last Update:
4:45 pm EDT Apr 8, 2025
Forecast Valid:
6pm EDT Apr 8, 2025-6pm EDT Apr 15, 2025
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

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