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

46°F

8°C

Humidity 57%
Wind Speed N 13 G 24 mph
Barometer 30.38 in
Dewpoint 32°F (0°C)
Visibility 10.00 mi
Wind Chill40°F (4°C)
Last update 12 Jan 9:35 am EST
Extended Forecast for

3 Miles WSW Brunswick GA

  • Today

    Today: Mostly sunny, with a high near 54. Northeast wind 10 to 13 mph, with gusts as high as 20 mph.

    High: 54 °F

    Mostly Sunny

  • Tonight

    Tonight: Mostly cloudy, with a low around 36. North wind around 6 mph.

    Low: 36 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Patchy frost before 8am. Otherwise, mostly sunny, with a high near 60. North wind 3 to 5 mph.

    High: 60 °F

    Patchy Frost
    then Mostly
    Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 45. Calm wind.

    Low: 45 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: A 30 percent chance of showers. Mostly cloudy, with a high near 58. Light west wind increasing to 5 to 9 mph in the morning.

    High: 58 °F

    Chance
    Showers

  • Wednesday Night

    Wednesday Night: A 20 percent chance of showers. Mostly cloudy, with a low around 44.

    Low: 44 °F

    Slight Chance
    Showers

  • Thursday

    Thursday: Mostly sunny, with a high near 52. Breezy.

    High: 52 °F

    Mostly Sunny
    then Sunny
    and Breezy

  • Thursday Night

    Thursday Night: Widespread frost after 1am. Otherwise, mostly clear, with a low around 29.

    Low: 29 °F

    Mostly Clear
    then Frost

  • Friday

    Friday: Widespread frost before 8am. Otherwise, sunny, with a high near 50.

    High: 50 °F

    Frost then
    Sunny

Detailed Forecast

Today
Mostly sunny, with a high near 54. Northeast wind 10 to 13 mph, with gusts as high as 20 mph.
Tonight
Mostly cloudy, with a low around 36. North wind around 6 mph.
Tuesday
Patchy frost before 8am. Otherwise, mostly sunny, with a high near 60. North wind 3 to 5 mph.
Tuesday Night
Mostly cloudy, with a low around 45. Calm wind.
Wednesday
A 30 percent chance of showers. Mostly cloudy, with a high near 58. Light west wind increasing to 5 to 9 mph in the morning.
Wednesday Night
A 20 percent chance of showers. Mostly cloudy, with a low around 44.
Thursday
Mostly sunny, with a high near 52. Breezy.
Thursday Night
Widespread frost after 1am. Otherwise, mostly clear, with a low around 29.
Friday
Widespread frost before 8am. Otherwise, sunny, with a high near 50.
Friday Night
Patchy frost after 2am. Otherwise, mostly clear, with a low around 34.
Saturday
Patchy frost. Otherwise, mostly sunny, with a high near 58.
Saturday Night
Partly cloudy, with a low around 37.
Sunday
Sunny, with a high near 52.
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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:
9:12 am EST Jan 12, 2026
Forecast Valid:
9am EST Jan 12, 2026-6pm EST Jan 18, 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