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.

Overcast

70°F

21°C

Humidity 83%
Wind Speed SE 6 mph
Barometer 30.04 in
Dewpoint 64°F (18°C)
Visibility 10.00 mi
Last update 28 Dec 3:55 pm EST
Extended Forecast for

Brunswick GA

  • This Afternoon

    This Afternoon: Partly sunny, with a high near 72. South wind around 6 mph.

    High: 72 °F

    Partly Sunny

  • Tonight

    Tonight: Mostly cloudy, with a low around 58. South wind around 5 mph becoming light and variable.

    Low: 58 °F

    Mostly Cloudy

  • Monday

    Monday: A slight chance of showers between 1pm and 2pm. Partly sunny, with a high near 73. Southwest wind 6 to 13 mph, with gusts as high as 20 mph. Chance of precipitation is 20%.

    High: 73 °F

    Partly Sunny
    then Slight
    Chance
    Showers

  • Monday Night

    Monday Night: Partly cloudy, with a low around 37. Northwest wind around 11 mph, with gusts as high as 20 mph.

    Low: 37 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 52. Northwest wind around 10 mph, with gusts as high as 16 mph.

    High: 52 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Widespread frost after 1am. Otherwise, mostly clear, with a low around 31.

    Low: 31 °F

    Mostly Clear
    then Frost

  • Wednesday

    Wednesday: Widespread frost before 8am. Otherwise, sunny, with a high near 56.

    High: 56 °F

    Frost then
    Sunny

  • Wednesday Night

    Wednesday Night: Clear, with a low around 37.

    Low: 37 °F

    Clear

  • New Year's Day

    New Year's Day: Sunny, with a high near 61.

    High: 61 °F

    Sunny

Detailed Forecast

This Afternoon
Partly sunny, with a high near 72. South wind around 6 mph.
Tonight
Mostly cloudy, with a low around 58. South wind around 5 mph becoming light and variable.
Monday
A slight chance of showers between 1pm and 2pm. Partly sunny, with a high near 73. Southwest wind 6 to 13 mph, with gusts as high as 20 mph. Chance of precipitation is 20%.
Monday Night
Partly cloudy, with a low around 37. Northwest wind around 11 mph, with gusts as high as 20 mph.
Tuesday
Mostly sunny, with a high near 52. Northwest wind around 10 mph, with gusts as high as 16 mph.
Tuesday Night
Widespread frost after 1am. Otherwise, mostly clear, with a low around 31.
Wednesday
Widespread frost before 8am. Otherwise, sunny, with a high near 56.
Wednesday Night
Clear, with a low around 37.
New Year's Day
Sunny, with a high near 61.
Thursday Night
Partly cloudy, with a low around 42.
Friday
Partly sunny, with a high near 62.
Friday Night
A 20 percent chance of showers. Mostly cloudy, with a low around 49.
Saturday
A 40 percent chance of showers. Partly sunny, with a high near 66.
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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:
12:26 pm EST Dec 28, 2025
Forecast Valid:
4pm EST Dec 28, 2025-6pm EST Jan 3, 2026
 
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