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

73°F

23°C

Humidity 65%
Wind Speed E 12 mph
Barometer 30.37 in
Dewpoint 61°F (16°C)
Visibility 10.00 mi
Last update 30 Mar 1:55 pm EDT
Extended Forecast for

Saint Simons GA

  • This Afternoon

    This Afternoon: Sunny, with a high near 69. East wind around 13 mph.

    High: 69 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 63. East wind 6 to 10 mph.

    Low: 63 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 71. Light east wind increasing to 5 to 10 mph in the morning. Winds could gust as high as 15 mph.

    High: 71 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 63. Southeast wind 6 to 8 mph.

    Low: 63 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 72. Light southeast wind increasing to 8 to 13 mph in the morning.

    High: 72 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 65.

    Low: 65 °F

    Partly Cloudy

  • Thursday

    Thursday: A 20 percent chance of showers before 2pm. Sunny, with a high near 73.

    High: 73 °F

    Slight Chance
    Showers

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 66.

    Low: 66 °F

    Mostly Clear

  • Friday

    Friday: A slight chance of showers, with thunderstorms also possible after 2pm. Mostly sunny, with a high near 73. Chance of precipitation is 20%.

    High: 73 °F

    Slight Chance
    Showers then
    Slight Chance
    T-storms

Detailed Forecast

This Afternoon
Sunny, with a high near 69. East wind around 13 mph.
Tonight
Mostly clear, with a low around 63. East wind 6 to 10 mph.
Tuesday
Mostly sunny, with a high near 71. Light east wind increasing to 5 to 10 mph in the morning. Winds could gust as high as 15 mph.
Tuesday Night
Partly cloudy, with a low around 63. Southeast wind 6 to 8 mph.
Wednesday
Partly sunny, with a high near 72. Light southeast wind increasing to 8 to 13 mph in the morning.
Wednesday Night
Partly cloudy, with a low around 65.
Thursday
A 20 percent chance of showers before 2pm. Sunny, with a high near 73.
Thursday Night
Mostly clear, with a low around 66.
Friday
A slight chance of showers, with thunderstorms also possible after 2pm. Mostly sunny, with a high near 73. Chance of precipitation is 20%.
Friday Night
A slight chance of thunderstorms before 8pm. Mostly cloudy, with a low around 66. Chance of precipitation is 10%.
Saturday
A 20 percent chance of showers and thunderstorms. Partly sunny, with a high near 74.
Saturday Night
A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 65.
Sunday
A 30 percent chance of showers and thunderstorms. Mostly sunny, with a high near 75.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Saint Simons GA
 31.16°N 81.37°W
Last Update:
1:32 pm EDT Mar 30, 2026
Forecast Valid:
2pm EDT Mar 30, 2026-6pm EDT Apr 5, 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