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.

Partly Cloudy

59°F

15°C

Humidity 88%
Wind Speed SE 5 mph
Barometer 30.07 in
Dewpoint 55°F (13°C)
Visibility 10.00 mi
Last update 17 Jan 9:15 pm EST
Extended Forecast for

Saint Simons GA

Freeze Watch January 19, 12:00am until January 19, 09:00am
Click here for hazard details and duration
Freeze Watch

  • Tonight

    Tonight: A slight chance of showers before 11pm, then a chance of showers after 4am. Cloudy, with a low around 45. Light and variable wind becoming northwest around 6 mph after midnight. Chance of precipitation is 30%.

    Low: 45 °F

    Chance
    Showers

  • Sunday

    Sunday: Showers, mainly before 1pm. High near 47. Breezy, with a west wind 9 to 16 mph, with gusts as high as 24 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.

    High: 47 °F

    Breezy.
    Showers then
    Showers
    Likely

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 28. West wind 6 to 8 mph, with gusts as high as 15 mph.

    Low: 28 °F

    Mostly Clear

  • M.L.King Day

    M.L.King Day: Sunny, with a high near 54. Wind chill values as low as 24 early. West wind 5 to 7 mph.

    High: 54 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 31. Northwest wind 3 to 5 mph.

    Low: 31 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 54.

    High: 54 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 37.

    Low: 37 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 60.

    High: 60 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Cloudy, with a low around 44.

    Low: 44 °F

    Cloudy

Detailed Forecast

Tonight
A slight chance of showers before 11pm, then a chance of showers after 4am. Cloudy, with a low around 45. Light and variable wind becoming northwest around 6 mph after midnight. Chance of precipitation is 30%.
Sunday
Showers, mainly before 1pm. High near 47. Breezy, with a west wind 9 to 16 mph, with gusts as high as 24 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.
Sunday Night
Mostly clear, with a low around 28. West wind 6 to 8 mph, with gusts as high as 15 mph.
M.L.King Day
Sunny, with a high near 54. Wind chill values as low as 24 early. West wind 5 to 7 mph.
Monday Night
Mostly clear, with a low around 31. Northwest wind 3 to 5 mph.
Tuesday
Sunny, with a high near 54.
Tuesday Night
Partly cloudy, with a low around 37.
Wednesday
Partly sunny, with a high near 60.
Wednesday Night
Cloudy, with a low around 44.
Thursday
A 30 percent chance of showers, mainly after 1pm. Mostly cloudy, with a high near 61.
Thursday Night
Mostly cloudy, with a low around 43.
Friday
Mostly sunny, with a high near 61.
Friday Night
Partly cloudy, with a low around 47.
Saturday
Partly sunny, with a high near 66.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Saint Simons GA
 31.19°N 81.39°W
Last Update:
8:56 pm EST Jan 17, 2026
Forecast Valid:
9pm EST Jan 17, 2026-6pm EST Jan 24, 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