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

64°F

18°C

Humidity 88%
Wind Speed N 9 G 15 mph
Barometer 30.04 in
Dewpoint 61°F (16°C)
Visibility 10.00 mi
Last update 6 Apr 7:55 am EDT
Extended Forecast for

Saint Simons GA

  • Today

    Today: Showers likely, mainly between 1pm and 4pm. Mostly cloudy, with a high near 69. Windy, with a northeast wind 10 to 20 mph, with gusts as high as 23 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    High: 69 °F

    Showers
    Likely and
    Windy

  • Tonight

    Tonight: A 40 percent chance of showers after 2am. Cloudy, with a low around 57. Breezy, with a northeast wind 11 to 15 mph.

    Low: 57 °F

    Chance
    Showers and
    Breezy

  • Tuesday

    Tuesday: A 20 percent chance of showers before 2pm. Cloudy, then gradually becoming mostly sunny, with a high near 72. Windy, with a northeast wind 14 to 20 mph, with gusts as high as 29 mph.

    High: 72 °F

    Slight Chance
    Showers and
    Windy

  • Tuesday Night

    Tuesday Night: A 20 percent chance of showers after 2am. Partly cloudy, with a low around 59. Windy, with a northeast wind 16 to 21 mph, with gusts as high as 25 mph.

    Low: 59 °F

    Windy. Partly
    Cloudy then
    Slight Chance
    Showers

  • Wednesday

    Wednesday: A chance of showers, with thunderstorms also possible after 2pm. Mostly cloudy, with a high near 71. Very windy, with a northeast wind 22 to 26 mph, with gusts as high as 36 mph. Chance of precipitation is 50%.

    High: 71 °F

    Chance
    Showers and
    Very Windy

  • Wednesday Night

    Wednesday Night: A 40 percent chance of showers. Mostly cloudy, with a low around 60. Very windy.

    Low: 60 °F

    Chance
    Showers and
    Very Windy

  • Thursday

    Thursday: A chance of showers, with thunderstorms also possible after 2pm. Mostly cloudy, with a high near 73. Windy. Chance of precipitation is 40%.

    High: 73 °F

    Chance
    Showers and
    Windy

  • Thursday Night

    Thursday Night: A slight chance of showers and thunderstorms before 8pm, then a slight chance of showers between 8pm and 2am. Mostly cloudy, with a low around 60. Chance of precipitation is 20%.

    Low: 60 °F

    Slight Chance
    T-storms then
    Slight Chance
    Showers

  • Friday

    Friday: Partly sunny, with a high near 75. Breezy.

    High: 75 °F

    Partly Sunny
    then Mostly
    Sunny and
    Breezy

Detailed Forecast

Today
Showers likely, mainly between 1pm and 4pm. Mostly cloudy, with a high near 69. Windy, with a northeast wind 10 to 20 mph, with gusts as high as 23 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Tonight
A 40 percent chance of showers after 2am. Cloudy, with a low around 57. Breezy, with a northeast wind 11 to 15 mph.
Tuesday
A 20 percent chance of showers before 2pm. Cloudy, then gradually becoming mostly sunny, with a high near 72. Windy, with a northeast wind 14 to 20 mph, with gusts as high as 29 mph.
Tuesday Night
A 20 percent chance of showers after 2am. Partly cloudy, with a low around 59. Windy, with a northeast wind 16 to 21 mph, with gusts as high as 25 mph.
Wednesday
A chance of showers, with thunderstorms also possible after 2pm. Mostly cloudy, with a high near 71. Very windy, with a northeast wind 22 to 26 mph, with gusts as high as 36 mph. Chance of precipitation is 50%.
Wednesday Night
A 40 percent chance of showers. Mostly cloudy, with a low around 60. Very windy.
Thursday
A chance of showers, with thunderstorms also possible after 2pm. Mostly cloudy, with a high near 73. Windy. Chance of precipitation is 40%.
Thursday Night
A slight chance of showers and thunderstorms before 8pm, then a slight chance of showers between 8pm and 2am. Mostly cloudy, with a low around 60. Chance of precipitation is 20%.
Friday
Partly sunny, with a high near 75. Breezy.
Friday Night
Partly cloudy, with a low around 61.
Saturday
Mostly sunny, with a high near 76.
Saturday Night
Mostly clear, with a low around 61.
Sunday
Sunny, with a high near 78.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Saint Simons GA
 31.19°N 81.39°W
Last Update:
2:21 am EDT Apr 6, 2026
Forecast Valid:
8am EDT Apr 6, 2026-6pm EDT Apr 12, 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