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.

A Few Clouds

70°F

21°C

Humidity 94%
Wind Speed E 10 mph
Barometer 30.18 in
Dewpoint 68°F (20°C)
Visibility 10.00 mi
Last update 3 Apr 4:55 am EDT
Extended Forecast for

Saint Simons GA

  • Today

    Today: A 40 percent chance of showers and thunderstorms, mainly between 11am and 3pm. Mostly sunny, with a high near 78. Southeast wind 6 to 10 mph, with gusts as high as 17 mph.

    High: 78 °F

    Chance
    T-storms

  • Tonight

    Tonight: Partly cloudy, with a low around 66. East wind around 6 mph.

    Low: 66 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 77. Light southeast wind increasing to 5 to 10 mph in the morning. Winds could gust as high as 16 mph.

    High: 77 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Patchy fog after 5am. Otherwise, mostly clear, with a low around 65. Southeast wind 7 to 9 mph.

    Low: 65 °F

    Mostly Clear
    then Patchy
    Fog

  • Sunday

    Sunday: A 40 percent chance of showers after 2pm. Patchy fog before 8am. Otherwise, mostly sunny, with a high near 79. South wind 6 to 11 mph, with gusts as high as 15 mph.

    High: 79 °F

    Patchy Fog
    then Chance
    Showers

  • Sunday Night

    Sunday Night: A chance of showers and thunderstorms before 2am, then a slight chance of showers. Mostly cloudy, with a low around 62. Chance of precipitation is 50%.

    Low: 62 °F

    Chance
    Showers

  • Monday

    Monday: A 30 percent chance of showers, mainly after 2pm. Mostly cloudy, with a high near 70. Breezy.

    High: 70 °F

    Chance
    Showers and
    Breezy

  • Monday Night

    Monday Night: A 30 percent chance of showers, mainly before 8pm. Mostly cloudy, with a low around 58.

    Low: 58 °F

    Chance
    Showers

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 69. Breezy.

    High: 69 °F

    Mostly Cloudy
    then Partly
    Sunny and
    Breezy

Detailed Forecast

Today
A 40 percent chance of showers and thunderstorms, mainly between 11am and 3pm. Mostly sunny, with a high near 78. Southeast wind 6 to 10 mph, with gusts as high as 17 mph.
Tonight
Partly cloudy, with a low around 66. East wind around 6 mph.
Saturday
Mostly sunny, with a high near 77. Light southeast wind increasing to 5 to 10 mph in the morning. Winds could gust as high as 16 mph.
Saturday Night
Patchy fog after 5am. Otherwise, mostly clear, with a low around 65. Southeast wind 7 to 9 mph.
Sunday
A 40 percent chance of showers after 2pm. Patchy fog before 8am. Otherwise, mostly sunny, with a high near 79. South wind 6 to 11 mph, with gusts as high as 15 mph.
Sunday Night
A chance of showers and thunderstorms before 2am, then a slight chance of showers. Mostly cloudy, with a low around 62. Chance of precipitation is 50%.
Monday
A 30 percent chance of showers, mainly after 2pm. Mostly cloudy, with a high near 70. Breezy.
Monday Night
A 30 percent chance of showers, mainly before 8pm. Mostly cloudy, with a low around 58.
Tuesday
Mostly cloudy, with a high near 69. Breezy.
Tuesday Night
Partly cloudy, with a low around 58.
Wednesday
A 20 percent chance of showers. Mostly sunny, with a high near 68. Windy.
Wednesday Night
A 20 percent chance of showers. Mostly cloudy, with a low around 60. Breezy.
Thursday
A 20 percent chance of showers. Mostly sunny, with a high near 72. Breezy.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Saint Simons GA
 31.16°N 81.39°W
Last Update:
2:21 am EDT Apr 3, 2026
Forecast Valid:
6am EDT Apr 3, 2026-6pm EDT Apr 9, 2026
 
Forecast Discussion
 
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Additional Resources

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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