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

55°F

13°C

Humidity 100%
Wind Speed SE 6 mph
Barometer 30.14 in
Dewpoint 55°F (13°C)
Visibility 10.00 mi
Wind Chill54°F (12°C)
Last update 18 Feb 12:15 am EST
Extended Forecast for

5 Miles WSW Brunswick GA

  • Overnight

    Overnight: Patchy fog after 4am. Otherwise, partly cloudy, with a low around 50. Light southeast wind.

    Low: 50 °F

    Patchy Fog

  • Wednesday

    Wednesday: Patchy fog before 8am. Otherwise, mostly sunny, with a high near 76. Southwest wind 3 to 8 mph. Winds could gust as high as 15 mph.

    High: 76 °F

    Patchy Fog
    then Partly
    Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 54. Calm wind.

    Low: 54 °F

    Mostly Cloudy

  • Thursday

    Thursday: A 20 percent chance of showers before 1pm. Partly sunny, with a high near 78. Calm wind becoming southwest 5 to 9 mph in the morning. Winds could gust as high as 16 mph.

    High: 78 °F

    Slight Chance
    Showers

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 58. Southwest wind 3 to 5 mph.

    Low: 58 °F

    Mostly Cloudy

  • Friday

    Friday: A 30 percent chance of showers, mainly after 1pm. Partly sunny, with a high near 83.

    High: 83 °F

    Chance
    Showers

  • Friday Night

    Friday Night: A 20 percent chance of showers before 1am. Mostly cloudy, with a low around 59.

    Low: 59 °F

    Slight Chance
    Showers

  • Saturday

    Saturday: A 40 percent chance of showers. Partly sunny, with a high near 81.

    High: 81 °F

    Chance
    Showers

  • Saturday Night

    Saturday Night: A chance of showers and thunderstorms. Mostly cloudy, with a low around 55. Chance of precipitation is 50%.

    Low: 55 °F

    Chance
    Showers

Detailed Forecast

Overnight
Patchy fog after 4am. Otherwise, partly cloudy, with a low around 50. Light southeast wind.
Wednesday
Patchy fog before 8am. Otherwise, mostly sunny, with a high near 76. Southwest wind 3 to 8 mph. Winds could gust as high as 15 mph.
Wednesday Night
Mostly cloudy, with a low around 54. Calm wind.
Thursday
A 20 percent chance of showers before 1pm. Partly sunny, with a high near 78. Calm wind becoming southwest 5 to 9 mph in the morning. Winds could gust as high as 16 mph.
Thursday Night
Mostly cloudy, with a low around 58. Southwest wind 3 to 5 mph.
Friday
A 30 percent chance of showers, mainly after 1pm. Partly sunny, with a high near 83.
Friday Night
A 20 percent chance of showers before 1am. Mostly cloudy, with a low around 59.
Saturday
A 40 percent chance of showers. Partly sunny, with a high near 81.
Saturday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 55. Chance of precipitation is 50%.
Sunday
A 40 percent chance of showers. Mostly sunny, with a high near 69.
Sunday Night
Mostly clear, with a low around 35.
Monday
Sunny, with a high near 55.
Monday Night
Areas of frost. Otherwise, mostly clear, with a low around 32.
Tuesday
Areas of frost. Otherwise, sunny, with a high near 57.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
5 Miles WSW Brunswick GA
 31.13°N 81.56°W
Last Update:
6:32 pm EST Feb 17, 2026
Forecast Valid:
12am EST Feb 18, 2026-6pm EST Feb 24, 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