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.

52°F

11°C

Humidity 82%
Wind Speed N 7 mph
Barometer 30.12 in
Dewpoint 46°F (8°C)
Visibility 10.00 mi
Wind Chill50°F (10°C)
Last update 12 Feb 6:55 am EST
Extended Forecast for

Saint Simons GA

  • Today

    Today: Sunny, with a high near 60. Northeast wind 6 to 10 mph, with gusts as high as 22 mph.

    High: 60 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 44. Calm wind.

    Low: 44 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 61. Light northeast wind increasing to 8 to 13 mph in the morning. Winds could gust as high as 17 mph.

    High: 61 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 46. Northeast wind 3 to 5 mph.

    Low: 46 °F

    Mostly Clear

  • Saturday

    Saturday: Mostly sunny, with a high near 65. Light northeast wind becoming east 5 to 10 mph in the morning. Winds could gust as high as 15 mph.

    High: 65 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: A 40 percent chance of showers, mainly after 1am. Mostly cloudy, with a low around 54.

    Low: 54 °F

    Chance
    Showers

  • Sunday

    Sunday: A chance of showers, then showers and possibly a thunderstorm after 1pm. High near 70. Breezy. Chance of precipitation is 80%.

    High: 70 °F

    Chance
    Showers then
    Showers and
    Breezy

  • Sunday Night

    Sunday Night: Showers and possibly a thunderstorm. Low around 53. Chance of precipitation is 90%.

    Low: 53 °F

    Showers

  • Washington's Birthday

    Washington's Birthday: A 50 percent chance of showers. Partly sunny, with a high near 67.

    High: 67 °F

    Chance
    Showers

Detailed Forecast

Today
Sunny, with a high near 60. Northeast wind 6 to 10 mph, with gusts as high as 22 mph.
Tonight
Mostly clear, with a low around 44. Calm wind.
Friday
Sunny, with a high near 61. Light northeast wind increasing to 8 to 13 mph in the morning. Winds could gust as high as 17 mph.
Friday Night
Mostly clear, with a low around 46. Northeast wind 3 to 5 mph.
Saturday
Mostly sunny, with a high near 65. Light northeast wind becoming east 5 to 10 mph in the morning. Winds could gust as high as 15 mph.
Saturday Night
A 40 percent chance of showers, mainly after 1am. Mostly cloudy, with a low around 54.
Sunday
A chance of showers, then showers and possibly a thunderstorm after 1pm. High near 70. Breezy. Chance of precipitation is 80%.
Sunday Night
Showers and possibly a thunderstorm. Low around 53. Chance of precipitation is 90%.
Washington's Birthday
A 50 percent chance of showers. Partly sunny, with a high near 67.
Monday Night
A 20 percent chance of showers before 1am. Partly cloudy, with a low around 48.
Tuesday
Mostly sunny, with a high near 64.
Tuesday Night
Partly cloudy, with a low around 49.
Wednesday
Mostly sunny, with a high near 71.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Saint Simons GA
 31.19°N 81.39°W
Last Update:
1:23 am EST Feb 12, 2026
Forecast Valid:
7am EST Feb 12, 2026-6pm EST Feb 18, 2026
 
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