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.

Mostly Cloudy

82°F

28°C

Humidity 62%
Wind Speed NE 15 G 21 mph
Barometer 30.22 in
Dewpoint 68°F (20°C)
Visibility 10.00 mi
Heat Index85°F (29°C)
Last update 17 Sep 2:15 am EDT
Extended Forecast for

Brunswick GA

  • Overnight

    Overnight: Partly cloudy, with a low around 75. East wind around 9 mph, with gusts as high as 16 mph.

    Low: 75 °F

    Partly Cloudy

  • Thursday

    Thursday: A slight chance of showers between 8am and 11am. Mostly sunny, with a high near 87. Breezy, with a northeast wind 9 to 16 mph, with gusts as high as 23 mph. Chance of precipitation is 20%.

    High: 87 °F

    Breezy.
    Slight Chance
    Showers then
    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 73. Northeast wind 5 to 9 mph becoming light after midnight.

    Low: 73 °F

    Mostly Clear

  • Friday

    Friday: Mostly sunny, with a high near 88. North wind 6 to 11 mph becoming east in the afternoon. Winds could gust as high as 16 mph.

    High: 88 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 74. Light east wind.

    Low: 74 °F

    Mostly Clear

  • Saturday

    Saturday: Mostly sunny, with a high near 88.

    High: 88 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: A 40 percent chance of showers and thunderstorms after 2am. Partly cloudy, with a low around 75.

    Low: 75 °F

    Partly Cloudy
    then Chance
    T-storms

  • Sunday

    Sunday: A chance of showers and thunderstorms before 8am, then showers likely and possibly a thunderstorm between 8am and 2pm, then a chance of showers and thunderstorms after 2pm. Partly sunny, with a high near 87. Chance of precipitation is 60%.

    High: 87 °F

    Showers
    Likely

  • Sunday Night

    Sunday Night: A chance of showers and thunderstorms before 8pm, then a chance of showers and thunderstorms after 2am. Mostly cloudy, with a low around 74. Chance of precipitation is 30%.

    Low: 74 °F

    Chance
    T-storms then
    Chance
    Showers

Detailed Forecast

Overnight
Partly cloudy, with a low around 75. East wind around 9 mph, with gusts as high as 16 mph.
Thursday
A slight chance of showers between 8am and 11am. Mostly sunny, with a high near 87. Breezy, with a northeast wind 9 to 16 mph, with gusts as high as 23 mph. Chance of precipitation is 20%.
Thursday Night
Mostly clear, with a low around 73. Northeast wind 5 to 9 mph becoming light after midnight.
Friday
Mostly sunny, with a high near 88. North wind 6 to 11 mph becoming east in the afternoon. Winds could gust as high as 16 mph.
Friday Night
Mostly clear, with a low around 74. Light east wind.
Saturday
Mostly sunny, with a high near 88.
Saturday Night
A 40 percent chance of showers and thunderstorms after 2am. Partly cloudy, with a low around 75.
Sunday
A chance of showers and thunderstorms before 8am, then showers likely and possibly a thunderstorm between 8am and 2pm, then a chance of showers and thunderstorms after 2pm. Partly sunny, with a high near 87. Chance of precipitation is 60%.
Sunday Night
A chance of showers and thunderstorms before 8pm, then a chance of showers and thunderstorms after 2am. Mostly cloudy, with a low around 74. Chance of precipitation is 30%.
Monday
A 50 percent chance of showers and thunderstorms. Partly sunny, with a high near 87.
Monday Night
A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 74.
Tuesday
Showers likely and possibly a thunderstorm. Mostly cloudy, with a high near 87. Chance of precipitation is 70%.
Tuesday Night
A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 74.
Wednesday
Showers likely and possibly a thunderstorm. Mostly cloudy, with a high near 85. Breezy. Chance of precipitation is 70%.
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ABOUT THIS FORECAST

 
Point Forecast:
Brunswick GA
 31.15°N 81.47°W
Last Update:
2:21 am EDT Sep 17, 2026
Forecast Valid:
2am EDT Sep 17, 2026-6pm EDT Sep 23, 2026
 
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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