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

57°F

14°C

Humidity 88%
Wind Speed E 3 mph
Barometer 30.23 in
Dewpoint 54°F (12°C)
Visibility 10.00 mi
Last update 22 Jan 9:35 am EST
Extended Forecast for

3 Miles WSW Brunswick GA

  • Today

    Today: Mostly sunny, with a high near 67. Light and variable wind becoming east 5 to 7 mph in the afternoon.

    High: 67 °F

    Mostly Sunny

  • Tonight

    Tonight: Patchy fog between 11pm and 2am. Otherwise, mostly clear, with a low around 50. Light east wind.

    Low: 50 °F

    Patchy Fog

  • Friday

    Friday: Patchy fog between 8am and 9am. Otherwise, mostly sunny, with a high near 69. Calm wind becoming east 5 to 7 mph in the afternoon.

    High: 69 °F

    Patchy Fog
    then Mostly
    Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 50. Northeast wind 6 to 10 mph, with gusts as high as 15 mph.

    Low: 50 °F

    Mostly Cloudy

  • Saturday

    Saturday: A 30 percent chance of showers, mainly after 1pm. Cloudy, with a high near 58. Breezy, with a northeast wind 13 to 15 mph, with gusts as high as 21 mph.

    High: 58 °F

    Chance
    Showers and
    Breezy

  • Saturday Night

    Saturday Night: A 30 percent chance of showers, mainly before 1am. Cloudy, with a low around 48.

    Low: 48 °F

    Chance
    Showers

  • Sunday

    Sunday: A 40 percent chance of showers, mainly after 1pm. Cloudy, with a high near 70.

    High: 70 °F

    Chance
    Showers

  • Sunday Night

    Sunday Night: Showers. Low around 45. Chance of precipitation is 80%.

    Low: 45 °F

    Showers

  • Monday

    Monday: A 30 percent chance of showers before 1pm. Partly sunny, with a high near 55.

    High: 55 °F

    Chance
    Showers

Detailed Forecast

Today
Mostly sunny, with a high near 67. Light and variable wind becoming east 5 to 7 mph in the afternoon.
Tonight
Patchy fog between 11pm and 2am. Otherwise, mostly clear, with a low around 50. Light east wind.
Friday
Patchy fog between 8am and 9am. Otherwise, mostly sunny, with a high near 69. Calm wind becoming east 5 to 7 mph in the afternoon.
Friday Night
Mostly cloudy, with a low around 50. Northeast wind 6 to 10 mph, with gusts as high as 15 mph.
Saturday
A 30 percent chance of showers, mainly after 1pm. Cloudy, with a high near 58. Breezy, with a northeast wind 13 to 15 mph, with gusts as high as 21 mph.
Saturday Night
A 30 percent chance of showers, mainly before 1am. Cloudy, with a low around 48.
Sunday
A 40 percent chance of showers, mainly after 1pm. Cloudy, with a high near 70.
Sunday Night
Showers. Low around 45. Chance of precipitation is 80%.
Monday
A 30 percent chance of showers before 1pm. Partly sunny, with a high near 55.
Monday Night
Patchy frost after 4am. Otherwise, mostly clear, with a low around 28.
Tuesday
Patchy frost. Otherwise, sunny, with a high near 48.
Tuesday Night
Patchy frost. Otherwise, mostly clear, with a low around 32.
Wednesday
Patchy frost. Otherwise, mostly sunny, with a high near 55.
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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:
8:21 am EST Jan 22, 2026
Forecast Valid:
9am EST Jan 22, 2026-6pm EST Jan 28, 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