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

81°F

27°C

Humidity 58%
Wind Speed SE 10 mph
Barometer 30.10 in
Dewpoint 64°F (18°C)
Visibility 10.00 mi
Heat Index83°F (28°C)
Last update 10 Mar 4:35 pm EDT
Extended Forecast for

Brunswick GA

  • This Afternoon

    This Afternoon: Mostly sunny, with a high near 84. Southeast wind around 8 mph.

    High: 84 °F

    Mostly Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 62. South wind 5 to 7 mph.

    Low: 62 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 84. Light and variable wind becoming south 5 to 10 mph in the morning. Winds could gust as high as 16 mph.

    High: 84 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 63. South wind 5 to 10 mph, with gusts as high as 16 mph.

    Low: 63 °F

    Mostly Cloudy

  • Thursday

    Thursday: A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 2pm. High near 78. Southwest wind 7 to 13 mph, with gusts as high as 20 mph. Chance of precipitation is 90%.

    High: 78 °F

    Chance
    Showers then
    Showers

  • Thursday Night

    Thursday Night: Showers, mainly before 8pm. Low around 52. Breezy. Chance of precipitation is 80%.

    Low: 52 °F

    Breezy.
    Showers then
    Chance
    Showers

  • Friday

    Friday: Mostly sunny, with a high near 69. Breezy.

    High: 69 °F

    Mostly Sunny
    and Breezy
    then Mostly
    Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 57.

    Low: 57 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 72.

    High: 72 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
Mostly sunny, with a high near 84. Southeast wind around 8 mph.
Tonight
Mostly clear, with a low around 62. South wind 5 to 7 mph.
Wednesday
Sunny, with a high near 84. Light and variable wind becoming south 5 to 10 mph in the morning. Winds could gust as high as 16 mph.
Wednesday Night
Mostly cloudy, with a low around 63. South wind 5 to 10 mph, with gusts as high as 16 mph.
Thursday
A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 2pm. High near 78. Southwest wind 7 to 13 mph, with gusts as high as 20 mph. Chance of precipitation is 90%.
Thursday Night
Showers, mainly before 8pm. Low around 52. Breezy. Chance of precipitation is 80%.
Friday
Mostly sunny, with a high near 69. Breezy.
Friday Night
Partly cloudy, with a low around 57.
Saturday
Mostly sunny, with a high near 72.
Saturday Night
A 20 percent chance of showers and thunderstorms after 2am. Partly cloudy, with a low around 62.
Sunday
Showers and thunderstorms likely. Partly sunny, with a high near 78. Chance of precipitation is 60%.
Sunday Night
Showers and thunderstorms likely. Partly cloudy, with a low around 64. Chance of precipitation is 60%.
Monday
A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 76.
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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:
2:21 pm EDT Mar 10, 2026
Forecast Valid:
4pm EDT Mar 10, 2026-6pm EDT Mar 16, 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