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

86°F

30°C

Humidity 52%
Wind Speed SW 17 G 23 mph
Barometer 29.88 in
Dewpoint 66°F (19°C)
Visibility 10.00 mi
Heat Index88°F (31°C)
Last update 20 Feb 1:55 pm EST
Extended Forecast for

Brunswick GA

  • This Afternoon

    This Afternoon: A 20 percent chance of showers after 3pm. Mostly sunny, with a high near 78. Southwest wind 10 to 13 mph, with gusts as high as 20 mph.

    High: 78 °F

    Slight Chance
    Showers

  • Tonight

    Tonight: A 20 percent chance of showers before 8pm. Partly cloudy, with a low around 62. Southwest wind around 6 mph.

    Low: 62 °F

    Slight Chance
    Showers then
    Partly Cloudy

  • Saturday

    Saturday: A 10 percent chance of showers after 5pm. Patchy fog before 8am. Otherwise, mostly sunny, with a high near 80. Southwest wind 6 to 10 mph, with gusts as high as 17 mph.

    High: 80 °F

    Patchy Fog
    then Slight
    Chance
    Showers

  • Saturday Night

    Saturday Night: Showers, mainly after 7pm. Low around 56. Southwest wind 6 to 8 mph, with gusts as high as 15 mph. Chance of precipitation is 80%.

    Low: 56 °F

    Showers

  • Sunday

    Sunday: A 50 percent chance of showers before 1pm. Mostly sunny, with a temperature rising to near 65 by 10am, then falling to around 57 during the remainder of the day. Breezy, with a northwest wind 10 to 17 mph, with gusts as high as 26 mph.

    High: 65 °F⇓

    Chance
    Showers and
    Breezy

  • Sunday Night

    Sunday Night: Clear, with a low around 34. Breezy.

    Low: 34 °F

    Clear and
    Breezy then
    Clear

  • Monday

    Monday: Sunny, with a high near 49.

    High: 49 °F

    Sunny

  • Monday Night

    Monday Night: Clear, with a low around 30.

    Low: 30 °F

    Clear

  • Tuesday

    Tuesday: Sunny, with a high near 53.

    High: 53 °F

    Sunny

Detailed Forecast

This Afternoon
A 20 percent chance of showers after 3pm. Mostly sunny, with a high near 78. Southwest wind 10 to 13 mph, with gusts as high as 20 mph.
Tonight
A 20 percent chance of showers before 8pm. Partly cloudy, with a low around 62. Southwest wind around 6 mph.
Saturday
A 10 percent chance of showers after 5pm. Patchy fog before 8am. Otherwise, mostly sunny, with a high near 80. Southwest wind 6 to 10 mph, with gusts as high as 17 mph.
Saturday Night
Showers, mainly after 7pm. Low around 56. Southwest wind 6 to 8 mph, with gusts as high as 15 mph. Chance of precipitation is 80%.
Sunday
A 50 percent chance of showers before 1pm. Mostly sunny, with a temperature rising to near 65 by 10am, then falling to around 57 during the remainder of the day. Breezy, with a northwest wind 10 to 17 mph, with gusts as high as 26 mph.
Sunday Night
Clear, with a low around 34. Breezy.
Monday
Sunny, with a high near 49.
Monday Night
Clear, with a low around 30.
Tuesday
Sunny, with a high near 53.
Tuesday Night
Mostly clear, with a low around 37.
Wednesday
Partly sunny, with a high near 64.
Wednesday Night
Mostly cloudy, with a low around 47.
Thursday
A 20 percent chance of showers. Partly sunny, with a high near 71.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Brunswick GA
 31.15°N 81.47°W
Last Update:
12:26 pm EST Feb 20, 2026
Forecast Valid:
2pm EST Feb 20, 2026-6pm EST Feb 26, 2026
 
Forecast Discussion
 
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Additional Resources

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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