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.

Mostly Cloudy

81°F

27°C

Humidity 94%
Wind Speed E 9 mph
Barometer 29.98 in
Dewpoint 79°F (26°C)
Visibility 10.00 mi
Heat Index89°F (32°C)
Last update 3 Sep 11:15 pm EDT
Extended Forecast for

2 Miles SSE Saint Simons GA

  • Tonight

    Tonight: Partly cloudy, with a low around 79. Southeast wind 9 to 11 mph.

    Low: 79 °F

    Partly Cloudy

  • Friday

    Friday: A 40 percent chance of showers and thunderstorms, mainly before 2pm. Partly sunny, with a high near 86. Southeast wind 8 to 11 mph, with gusts as high as 16 mph.

    High: 86 °F

    Chance
    T-storms

  • Friday Night

    Friday Night: A 10 percent chance of showers and thunderstorms before 7pm. Partly cloudy, with a low around 78. South wind 8 to 11 mph, with gusts as high as 16 mph.

    Low: 78 °F

    Slight Chance
    T-storms

  • Saturday

    Saturday: A 40 percent chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 88. Heat index values as high as 100. Southwest wind 5 to 7 mph becoming south in the afternoon.

    High: 88 °F

    Sunny then
    Chance
    T-storms

  • Saturday Night

    Saturday Night: A chance of showers and thunderstorms before 2am, then a slight chance of showers. Partly cloudy, with a low around 77. South wind 7 to 9 mph. Chance of precipitation is 30%.

    Low: 77 °F

    Chance
    T-storms

  • Sunday

    Sunday: A chance of showers, then showers and thunderstorms likely after 11am. Partly sunny, with a high near 89. Chance of precipitation is 60%.

    High: 89 °F

    Chance
    T-storms then
    T-storms
    Likely

  • Sunday Night

    Sunday Night: Showers and thunderstorms likely before 8pm, then showers likely and possibly a thunderstorm between 8pm and 2am, then a chance of showers and thunderstorms after 2am. Mostly cloudy, with a low around 77. Chance of precipitation is 60%.

    Low: 77 °F

    T-storms
    Likely then
    Showers
    Likely

  • Labor Day

    Labor Day: A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 8am. High near 84. Breezy. Chance of precipitation is 80%.

    High: 84 °F

    Showers and
    Breezy

  • Monday Night

    Monday Night: A chance of showers and thunderstorms. Mostly cloudy, with a low around 78. Breezy. Chance of precipitation is 50%.

    Low: 78 °F

    Chance
    Showers and
    Breezy

Detailed Forecast

Tonight
Partly cloudy, with a low around 79. Southeast wind 9 to 11 mph.
Friday
A 40 percent chance of showers and thunderstorms, mainly before 2pm. Partly sunny, with a high near 86. Southeast wind 8 to 11 mph, with gusts as high as 16 mph.
Friday Night
A 10 percent chance of showers and thunderstorms before 7pm. Partly cloudy, with a low around 78. South wind 8 to 11 mph, with gusts as high as 16 mph.
Saturday
A 40 percent chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 88. Heat index values as high as 100. Southwest wind 5 to 7 mph becoming south in the afternoon.
Saturday Night
A chance of showers and thunderstorms before 2am, then a slight chance of showers. Partly cloudy, with a low around 77. South wind 7 to 9 mph. Chance of precipitation is 30%.
Sunday
A chance of showers, then showers and thunderstorms likely after 11am. Partly sunny, with a high near 89. Chance of precipitation is 60%.
Sunday Night
Showers and thunderstorms likely before 8pm, then showers likely and possibly a thunderstorm between 8pm and 2am, then a chance of showers and thunderstorms after 2am. Mostly cloudy, with a low around 77. Chance of precipitation is 60%.
Labor Day
A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 8am. High near 84. Breezy. Chance of precipitation is 80%.
Monday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 78. Breezy. Chance of precipitation is 50%.
Tuesday
Showers likely, with thunderstorms also possible after 8am. Mostly cloudy, with a high near 84. Windy. Chance of precipitation is 60%.
Tuesday Night
A 30 percent chance of showers and thunderstorms. Partly cloudy, with a low around 78. Breezy.
Wednesday
A 40 percent chance of showers and thunderstorms. Partly sunny, with a high near 84. Breezy.
Wednesday Night
A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 77.
Thursday
A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 85.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles SSE Saint Simons GA
 31.14°N 81.37°W
Last Update:
9:46 pm EDT Sep 3, 2026
Forecast Valid:
11pm EDT Sep 3, 2026-6pm EDT Sep 10, 2026
 
Forecast Discussion
 
Get as KML Get as XML

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