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

63°F

17°C

Humidity 94%
Wind Speed SW 5 mph
Barometer 30.06 in
Dewpoint 61°F (16°C)
Visibility 10.00 mi
Last update 11 Jan 1:55 am EST
Extended Forecast for

3 Miles WSW Brunswick GA

  • Overnight

    Overnight: Mostly clear early, then becoming mostly cloudy, with a low around 63. Southwest wind around 6 mph.

    Low: 63 °F

    Mostly Cloudy

  • Sunday

    Sunday: A 30 percent chance of showers, mainly before 8am. Cloudy through mid morning, then gradual clearing, with a temperature falling to around 58 by 5pm. Breezy, with a northwest wind 7 to 16 mph, with gusts as high as 24 mph.

    High: 63 °F⇓

    Chance
    Showers then
    Mostly Sunny
    and Breezy

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 34. North wind 9 to 14 mph, with gusts as high as 21 mph.

    Low: 34 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 51. Wind chill values as low as 27 early. Northeast wind 7 to 9 mph, with gusts as high as 15 mph.

    High: 51 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 37. Light north wind.

    Low: 37 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Sunny, with a high near 59.

    High: 59 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 44.

    Low: 44 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: A 30 percent chance of showers. Mostly cloudy, with a high near 59.

    High: 59 °F

    Chance
    Showers

  • Wednesday Night

    Wednesday Night: A 30 percent chance of showers, mainly before 1am. Mostly cloudy, with a low around 43.

    Low: 43 °F

    Chance
    Showers

Detailed Forecast

Overnight
Mostly clear early, then becoming mostly cloudy, with a low around 63. Southwest wind around 6 mph.
Sunday
A 30 percent chance of showers, mainly before 8am. Cloudy through mid morning, then gradual clearing, with a temperature falling to around 58 by 5pm. Breezy, with a northwest wind 7 to 16 mph, with gusts as high as 24 mph.
Sunday Night
Partly cloudy, with a low around 34. North wind 9 to 14 mph, with gusts as high as 21 mph.
Monday
Mostly sunny, with a high near 51. Wind chill values as low as 27 early. Northeast wind 7 to 9 mph, with gusts as high as 15 mph.
Monday Night
Partly cloudy, with a low around 37. Light north wind.
Tuesday
Sunny, with a high near 59.
Tuesday Night
Mostly cloudy, with a low around 44.
Wednesday
A 30 percent chance of showers. Mostly cloudy, with a high near 59.
Wednesday Night
A 30 percent chance of showers, mainly before 1am. Mostly cloudy, with a low around 43.
Thursday
A 20 percent chance of showers before 1pm. Sunny, with a high near 52.
Thursday Night
Widespread frost. Otherwise, mostly clear, with a low around 30.
Friday
Sunny, with a high near 54.
Friday Night
Mostly clear, with a low around 39.
Saturday
Mostly sunny, with a high near 61.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles WSW Brunswick GA
 31.13°N 81.53°W
Last Update:
12:26 am EST Jan 11, 2026
Forecast Valid:
2am EST Jan 11, 2026-6pm EST Jan 17, 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