Current conditions at

Brunswick, Malcolm McKinnon Airport (KSSI)

Lat: 31.15°NLon: 81.39°WElev: 20ft.

Fair

66°F

19°C

Humidity 56%
Wind Speed NE 8 G 15 mph
Barometer 30.00 in
Dewpoint 50°F (10°C)
Visibility 10.00 mi
Last update 17 Nov 4:15 pm EST
Extended Forecast for

Sea Island GA

  • This Afternoon

    This Afternoon: Sunny, with a high near 70. Northeast wind around 11 mph, with gusts as high as 17 mph.

    High: 70 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 54. Northeast wind 6 to 8 mph.

    Low: 54 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 73. East wind around 7 mph.

    High: 73 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Patchy fog after 5am.  Otherwise, mostly clear, with a low around 55. Light and variable wind.

    Low: 55 °F

    Mostly Clear
    then Patchy
    Fog

  • Wednesday

    Wednesday: Patchy fog before 8am.  Otherwise, sunny, with a high near 76. Calm wind becoming south around 6 mph in the afternoon.

    High: 76 °F

    Patchy Fog
    then Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 56.

    Low: 56 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 77.

    High: 77 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 58.

    Low: 58 °F

    Mostly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 77.

    High: 77 °F

    Partly Sunny

Detailed Forecast

This Afternoon
Sunny, with a high near 70. Northeast wind around 11 mph, with gusts as high as 17 mph.
Tonight
Mostly clear, with a low around 54. Northeast wind 6 to 8 mph.
Tuesday
Sunny, with a high near 73. East wind around 7 mph.
Tuesday Night
Patchy fog after 5am. Otherwise, mostly clear, with a low around 55. Light and variable wind.
Wednesday
Patchy fog before 8am. Otherwise, sunny, with a high near 76. Calm wind becoming south around 6 mph in the afternoon.
Wednesday Night
Mostly clear, with a low around 56.
Thursday
Sunny, with a high near 77.
Thursday Night
Mostly cloudy, with a low around 58.
Friday
Partly sunny, with a high near 77.
Friday Night
Partly cloudy, with a low around 58.
Saturday
Mostly sunny, with a high near 77.
Saturday Night
Partly cloudy, with a low around 58.
Sunday
Mostly sunny, with a high near 73.
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ABOUT THIS FORECAST

 
Point Forecast:
Sea Island GA
 31.18°N 81.36°W
12:26 pm EST Nov 17, 2025
4pm EST Nov 17, 2025-6pm EST Nov 23, 2025
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database