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.

Fair

68°F

20°C

Humidity 94%
Wind Speed SE 8 mph
Barometer 30.23 in
Dewpoint 66°F (19°C)
Visibility 10.00 mi
Last update 31 Mar 9:35 pm EDT
Extended Forecast for

Brunswick GA

  • Tonight

    Tonight: Patchy fog after 1am. Otherwise, mostly cloudy, with a low around 62. Southeast wind 5 to 7 mph becoming calm after midnight.

    Low: 62 °F

    Mostly Cloudy
    then Patchy
    Fog

  • Wednesday

    Wednesday: Areas of fog before 10am. Otherwise, mostly sunny, with a high near 77. Light southeast wind becoming east 5 to 10 mph in the afternoon.

    High: 77 °F

    Areas Fog
    then Mostly
    Sunny

  • Wednesday Night

    Wednesday Night: Patchy fog after 2am. Otherwise, partly cloudy, with a low around 62. Southeast wind 3 to 6 mph.

    Low: 62 °F

    Partly Cloudy
    then Patchy
    Fog

  • Thursday

    Thursday: A slight chance of showers, with thunderstorms also possible after 5pm. Patchy fog before 8am. Otherwise, mostly sunny, with a high near 77. Light east wind increasing to 8 to 13 mph in the morning. Winds could gust as high as 18 mph. Chance of precipitation is 20%.

    High: 77 °F

    Slight Chance
    T-storms and
    Patchy Fog

  • Thursday Night

    Thursday Night: A slight chance of thunderstorms before 8pm. Partly cloudy, with a low around 65. Southeast wind 5 to 7 mph. Chance of precipitation is 10%.

    Low: 65 °F

    Slight Chance
    T-storms then
    Partly Cloudy

  • Friday

    Friday: A 20 percent chance of showers before 2pm. Mostly sunny, with a high near 78.

    High: 78 °F

    Slight Chance
    Showers

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 65.

    Low: 65 °F

    Mostly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 79.

    High: 79 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 64.

    Low: 64 °F

    Partly Cloudy

Detailed Forecast

Tonight
Patchy fog after 1am. Otherwise, mostly cloudy, with a low around 62. Southeast wind 5 to 7 mph becoming calm after midnight.
Wednesday
Areas of fog before 10am. Otherwise, mostly sunny, with a high near 77. Light southeast wind becoming east 5 to 10 mph in the afternoon.
Wednesday Night
Patchy fog after 2am. Otherwise, partly cloudy, with a low around 62. Southeast wind 3 to 6 mph.
Thursday
A slight chance of showers, with thunderstorms also possible after 5pm. Patchy fog before 8am. Otherwise, mostly sunny, with a high near 77. Light east wind increasing to 8 to 13 mph in the morning. Winds could gust as high as 18 mph. Chance of precipitation is 20%.
Thursday Night
A slight chance of thunderstorms before 8pm. Partly cloudy, with a low around 65. Southeast wind 5 to 7 mph. Chance of precipitation is 10%.
Friday
A 20 percent chance of showers before 2pm. Mostly sunny, with a high near 78.
Friday Night
Mostly cloudy, with a low around 65.
Saturday
Mostly sunny, with a high near 79.
Saturday Night
Partly cloudy, with a low around 64.
Sunday
A 30 percent chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 82.
Sunday Night
A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 61.
Monday
A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 68.
Monday Night
A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 57.
Tuesday
A 40 percent chance of showers. Mostly cloudy, with a high near 65. Breezy.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Brunswick GA
 31.15°N 81.5°W
Last Update:
8:01 pm EDT Mar 31, 2026
Forecast Valid:
9pm EDT Mar 31, 2026-6pm EDT Apr 7, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation