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

59°F

15°C

Humidity 72%
Wind Speed NE 18 G 28 mph
Barometer 30.26 in
Dewpoint 50°F (10°C)
Visibility 10.00 mi
Last update 24 Jan 11:15 am EST
Extended Forecast for

Saint Simons GA

  • Today

    Today: A 10 percent chance of showers after 4pm. Cloudy, with a high near 58. Breezy, with a northeast wind around 16 mph, with gusts as high as 28 mph.

    High: 58 °F

    Slight Chance
    Showers and
    Breezy

  • Tonight

    Tonight: A 20 percent chance of showers before 8pm. Cloudy, with a low around 48. Northeast wind 5 to 14 mph, with gusts as high as 26 mph.

    Low: 48 °F

    Slight Chance
    Showers then
    Cloudy

  • Sunday

    Sunday: Mostly cloudy, with a high near 73. Calm wind becoming south 5 to 9 mph in the morning.

    High: 73 °F

    Mostly Cloudy

  • Sunday Night

    Sunday Night: A chance of showers before 10pm, then a chance of showers and thunderstorms between 10pm and 1am, then showers likely and possibly a thunderstorm after 1am. Cloudy, with a low around 46. Southwest wind around 8 mph. Chance of precipitation is 70%.

    Low: 46 °F

    Showers
    Likely

  • Monday

    Monday: A 20 percent chance of showers before 1pm. Mostly sunny, with a high near 61. West wind 9 to 13 mph, with gusts as high as 20 mph.

    High: 61 °F

    Slight Chance
    Showers

  • Monday Night

    Monday Night: Mostly clear, with a low around 25.

    Low: 25 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 48.

    High: 48 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 27.

    Low: 27 °F

    Mostly Clear

  • Wednesday

    Wednesday: Mostly sunny, with a high near 54.

    High: 54 °F

    Mostly Sunny

Detailed Forecast

Today
A 10 percent chance of showers after 4pm. Cloudy, with a high near 58. Breezy, with a northeast wind around 16 mph, with gusts as high as 28 mph.
Tonight
A 20 percent chance of showers before 8pm. Cloudy, with a low around 48. Northeast wind 5 to 14 mph, with gusts as high as 26 mph.
Sunday
Mostly cloudy, with a high near 73. Calm wind becoming south 5 to 9 mph in the morning.
Sunday Night
A chance of showers before 10pm, then a chance of showers and thunderstorms between 10pm and 1am, then showers likely and possibly a thunderstorm after 1am. Cloudy, with a low around 46. Southwest wind around 8 mph. Chance of precipitation is 70%.
Monday
A 20 percent chance of showers before 1pm. Mostly sunny, with a high near 61. West wind 9 to 13 mph, with gusts as high as 20 mph.
Monday Night
Mostly clear, with a low around 25.
Tuesday
Sunny, with a high near 48.
Tuesday Night
Mostly clear, with a low around 27.
Wednesday
Mostly sunny, with a high near 54.
Wednesday Night
Mostly clear, with a low around 29.
Thursday
Sunny, with a high near 51.
Thursday Night
Mostly clear, with a low around 26.
Friday
Mostly sunny, with a high near 46.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Saint Simons GA
 31.19°N 81.39°W
Last Update:
10:16 am EST Jan 24, 2026
Forecast Valid:
11am EST Jan 24, 2026-6pm EST Jan 30, 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