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.

Fog

63°F

17°C

Humidity 100%
Wind Speed Calm
Barometer 30.18 in
Dewpoint 63°F (17°C)
Visibility 0.25 mi
Last update 1 Apr 5:55 am EDT
Extended Forecast for

3 Miles WSW Brunswick GA

  • Today

    Today: Patchy fog before 9am. Otherwise, partly sunny, with a high near 83. Light south wind becoming southeast 8 to 13 mph in the afternoon. Winds could gust as high as 20 mph.

    High: 83 °F

    Patchy Fog
    then Partly
    Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 58. Southeast wind 5 to 7 mph becoming calm in the evening.

    Low: 58 °F

    Partly Cloudy

  • Thursday

    Thursday: A slight chance of showers, with thunderstorms also possible after 2pm. Mostly sunny, with a high near 75. Light east wind increasing to 6 to 11 mph in the morning. Winds could gust as high as 18 mph. Chance of precipitation is 20%.

    High: 75 °F

    Slight Chance
    Showers then
    Slight Chance
    T-storms

  • Thursday Night

    Thursday Night: A slight chance of thunderstorms before 8pm. Patchy fog after 5am. Otherwise, partly cloudy, with a low around 65. Southeast wind 5 to 8 mph. Chance of precipitation is 10%.

    Low: 65 °F

    Slight Chance
    T-storms then
    Patchy Fog

  • Friday

    Friday: A chance of showers before 11am, then a chance of showers and thunderstorms between 11am and 2pm. Patchy fog before 8am. Otherwise, mostly sunny, with a high near 77. East wind 5 to 13 mph, with gusts as high as 17 mph. Chance of precipitation is 30%.

    High: 77 °F

    Chance
    Showers and
    Patchy Fog

  • Friday Night

    Friday Night: Patchy fog after 5am. Otherwise, mostly cloudy, with a low around 65.

    Low: 65 °F

    Mostly Cloudy
    then Patchy
    Fog

  • Saturday

    Saturday: Patchy fog before 8am. Otherwise, mostly sunny, with a high near 78.

    High: 78 °F

    Patchy Fog
    then Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 64.

    Low: 64 °F

    Mostly Clear

  • Sunday

    Sunday: A 20 percent chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 82.

    High: 82 °F

    Mostly Sunny
    then Slight
    Chance
    T-storms

Detailed Forecast

Today
Patchy fog before 9am. Otherwise, partly sunny, with a high near 83. Light south wind becoming southeast 8 to 13 mph in the afternoon. Winds could gust as high as 20 mph.
Tonight
Partly cloudy, with a low around 58. Southeast wind 5 to 7 mph becoming calm in the evening.
Thursday
A slight chance of showers, with thunderstorms also possible after 2pm. Mostly sunny, with a high near 75. Light east wind increasing to 6 to 11 mph in the morning. Winds could gust as high as 18 mph. Chance of precipitation is 20%.
Thursday Night
A slight chance of thunderstorms before 8pm. Patchy fog after 5am. Otherwise, partly cloudy, with a low around 65. Southeast wind 5 to 8 mph. Chance of precipitation is 10%.
Friday
A chance of showers before 11am, then a chance of showers and thunderstorms between 11am and 2pm. Patchy fog before 8am. Otherwise, mostly sunny, with a high near 77. East wind 5 to 13 mph, with gusts as high as 17 mph. Chance of precipitation is 30%.
Friday Night
Patchy fog after 5am. Otherwise, mostly cloudy, with a low around 65.
Saturday
Patchy fog before 8am. Otherwise, mostly sunny, with a high near 78.
Saturday Night
Mostly clear, with a low around 64.
Sunday
A 20 percent chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 82.
Sunday Night
A slight chance of showers and thunderstorms, then a chance of showers after 8pm. Mostly cloudy, with a low around 61. Chance of precipitation is 40%.
Monday
A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 67.
Monday Night
A 30 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 56.
Tuesday
A 30 percent chance of showers and thunderstorms. Partly sunny, with a high near 68. Breezy.
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles WSW Brunswick GA
 31.13°N 81.53°W
Last Update:
2:22 am EDT Apr 1, 2026
Forecast Valid:
6am EDT Apr 1, 2026-6pm EDT Apr 7, 2026
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation