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.

Fair

66°F

19°C

Humidity 68%
Wind Speed SW 8 mph
Barometer 30.00 in
Dewpoint 55°F (13°C)
Visibility 10.00 mi
Last update 23 Mar 1:15 am EDT
Extended Forecast for

Saint Simons GA

  • Overnight

    Overnight: Clear, with a low around 58. Southwest wind around 8 mph, with gusts as high as 17 mph.

    Low: 58 °F

    Clear

  • Monday

    Monday: Sunny, with a high near 84. West wind 7 to 10 mph, with gusts as high as 16 mph.

    High: 84 °F

    Sunny

  • Monday Night

    Monday Night: A 20 percent chance of showers before 2am. Mostly cloudy, with a low around 57. Light and variable wind becoming northeast 5 to 9 mph after midnight. Winds could gust as high as 20 mph.

    Low: 57 °F

    Slight Chance
    Showers

  • Tuesday

    Tuesday: A 30 percent chance of showers, mainly after 2pm. Mostly cloudy, with a high near 66. Breezy, with a northeast wind 14 to 18 mph, with gusts as high as 28 mph.

    High: 66 °F

    Chance
    Showers and
    Breezy

  • Tuesday Night

    Tuesday Night: A 50 percent chance of showers. Cloudy, with a low around 55. Northeast wind 6 to 11 mph, with gusts as high as 23 mph.

    Low: 55 °F

    Chance
    Showers

  • Wednesday

    Wednesday: A 30 percent chance of showers before 2pm. Mostly cloudy, with a high near 67.

    High: 67 °F

    Chance
    Showers

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 55.

    Low: 55 °F

    Partly Cloudy

  • Thursday

    Thursday: Sunny, with a high near 75.

    High: 75 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 58.

    Low: 58 °F

    Mostly Clear

Detailed Forecast

Overnight
Clear, with a low around 58. Southwest wind around 8 mph, with gusts as high as 17 mph.
Monday
Sunny, with a high near 84. West wind 7 to 10 mph, with gusts as high as 16 mph.
Monday Night
A 20 percent chance of showers before 2am. Mostly cloudy, with a low around 57. Light and variable wind becoming northeast 5 to 9 mph after midnight. Winds could gust as high as 20 mph.
Tuesday
A 30 percent chance of showers, mainly after 2pm. Mostly cloudy, with a high near 66. Breezy, with a northeast wind 14 to 18 mph, with gusts as high as 28 mph.
Tuesday Night
A 50 percent chance of showers. Cloudy, with a low around 55. Northeast wind 6 to 11 mph, with gusts as high as 23 mph.
Wednesday
A 30 percent chance of showers before 2pm. Mostly cloudy, with a high near 67.
Wednesday Night
Partly cloudy, with a low around 55.
Thursday
Sunny, with a high near 75.
Thursday Night
Mostly clear, with a low around 58.
Friday
Sunny, with a high near 82.
Friday Night
Mostly clear, with a low around 56.
Saturday
Mostly sunny, with a high near 70. Breezy.
Saturday Night
Mostly cloudy, with a low around 51.
Sunday
Mostly sunny, with a high near 67.
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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 am EDT Mar 23, 2026
Forecast Valid:
1am EDT Mar 23, 2026-6pm EDT Mar 29, 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