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

50°F

10°C

Humidity 82%
Wind Speed NW 9 mph
Barometer 30.18 in
Dewpoint 45°F (7°C)
Visibility 10.00 mi
Wind Chill46°F (8°C)
Last update 3 Dec 8:15 pm EST
Extended Forecast for

Brunswick GA

  • Tonight

    Tonight: Partly cloudy, with a low around 40. North wind 3 to 5 mph.

    Low: 40 °F

    Partly Cloudy

  • Thursday

    Thursday: A 30 percent chance of showers, mainly after 3pm. Increasing clouds, with a high near 61. Light north wind increasing to 5 to 9 mph in the morning.

    High: 61 °F

    Mostly Sunny
    then Chance
    Showers

  • Thursday Night

    Thursday Night: A 30 percent chance of showers, mainly before 7pm. Cloudy, with a low around 52. North wind around 6 mph becoming calm in the evening.

    Low: 52 °F

    Chance
    Showers

  • Friday

    Friday: A 50 percent chance of showers. Cloudy, with a high near 71. Northeast wind 5 to 8 mph becoming south in the afternoon.

    High: 71 °F

    Chance
    Showers

  • Friday Night

    Friday Night: A 50 percent chance of showers. Cloudy, with a low around 54. Southwest wind around 6 mph.

    Low: 54 °F

    Chance
    Showers

  • Saturday

    Saturday: A chance of showers, then showers likely and possibly a thunderstorm after 1pm. Cloudy, with a high near 63. Chance of precipitation is 70%.

    High: 63 °F

    Chance
    Showers then
    Showers
    Likely

  • Saturday Night

    Saturday Night: Showers and possibly a thunderstorm. Low around 53. Chance of precipitation is 80%.

    Low: 53 °F

    Showers

  • Sunday

    Sunday: Showers likely, mainly before 1pm. Mostly cloudy, with a high near 62. Chance of precipitation is 60%.

    High: 62 °F

    Showers
    Likely

  • Sunday Night

    Sunday Night: A 30 percent chance of showers, mainly before 1am. Mostly cloudy, with a low around 48.

    Low: 48 °F

    Chance
    Showers

Detailed Forecast

Tonight
Partly cloudy, with a low around 40. North wind 3 to 5 mph.
Thursday
A 30 percent chance of showers, mainly after 3pm. Increasing clouds, with a high near 61. Light north wind increasing to 5 to 9 mph in the morning.
Thursday Night
A 30 percent chance of showers, mainly before 7pm. Cloudy, with a low around 52. North wind around 6 mph becoming calm in the evening.
Friday
A 50 percent chance of showers. Cloudy, with a high near 71. Northeast wind 5 to 8 mph becoming south in the afternoon.
Friday Night
A 50 percent chance of showers. Cloudy, with a low around 54. Southwest wind around 6 mph.
Saturday
A chance of showers, then showers likely and possibly a thunderstorm after 1pm. Cloudy, with a high near 63. Chance of precipitation is 70%.
Saturday Night
Showers and possibly a thunderstorm. Low around 53. Chance of precipitation is 80%.
Sunday
Showers likely, mainly before 1pm. Mostly cloudy, with a high near 62. Chance of precipitation is 60%.
Sunday Night
A 30 percent chance of showers, mainly before 1am. Mostly cloudy, with a low around 48.
Monday
Mostly sunny, with a high near 60.
Monday Night
Partly cloudy, with a low around 40.
Tuesday
Mostly sunny, with a high near 56.
Tuesday Night
Mostly clear, with a low around 38.
Wednesday
Sunny, with a high near 62.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Brunswick GA
 31.15°N 81.47°W
Last Update:
4:55 pm EST Dec 3, 2025
Forecast Valid:
8pm EST Dec 3, 2025-6pm EST Dec 10, 2025
 
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