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

75°F

24°C

Humidity 100%
Wind Speed SE 9 mph
Barometer 30.28 in
Dewpoint 75°F (24°C)
Visibility 10.00 mi
Last update 6 Mar 12:15 pm EST
Extended Forecast for

3 Miles S Saint Simons GA

  • This Afternoon

    This Afternoon: Partly sunny, with a temperature falling to around 68 by 5pm. East wind 8 to 10 mph, with gusts as high as 16 mph.

    High: 73 °F⇓

    Partly Sunny

  • Tonight

    Tonight: Patchy fog. Otherwise, mostly cloudy, with a low around 61. East wind around 6 mph becoming calm after midnight.

    Low: 61 °F

    Patchy Fog

  • Saturday

    Saturday: Patchy fog before 8am. Otherwise, mostly cloudy, then gradually becoming sunny, with a high near 73. Calm wind becoming southeast 5 to 9 mph in the morning.

    High: 73 °F

    Patchy Fog
    then Mostly
    Sunny

  • Saturday Night

    Saturday Night: Areas of fog after 1am. Otherwise, partly cloudy, with a low around 61. South wind around 6 mph.

    Low: 61 °F

    Partly Cloudy
    then Areas
    Fog

  • Sunday

    Sunday: A slight chance of showers between 1pm and 4pm, then a slight chance of showers and thunderstorms after 4pm. Mostly sunny, with a high near 76. South wind 5 to 10 mph. Chance of precipitation is 20%.

    High: 76 °F

    Mostly Sunny
    then Slight
    Chance
    T-storms

  • Sunday Night

    Sunday Night: A slight chance of showers and thunderstorms before 10pm, then a slight chance of showers between 10pm and 1am. Areas of fog after 1am. Otherwise, partly cloudy, with a low around 62. Chance of precipitation is 20%.

    Low: 62 °F

    Slight Chance
    T-storms and
    Areas Fog

  • Monday

    Monday: Mostly sunny, with a high near 78.

    High: 78 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Patchy fog after 1am. Otherwise, partly cloudy, with a low around 63.

    Low: 63 °F

    Partly Cloudy
    then Patchy
    Fog

  • Tuesday

    Tuesday: Sunny, with a high near 79.

    High: 79 °F

    Sunny

Detailed Forecast

This Afternoon
Partly sunny, with a temperature falling to around 68 by 5pm. East wind 8 to 10 mph, with gusts as high as 16 mph.
Tonight
Patchy fog. Otherwise, mostly cloudy, with a low around 61. East wind around 6 mph becoming calm after midnight.
Saturday
Patchy fog before 8am. Otherwise, mostly cloudy, then gradually becoming sunny, with a high near 73. Calm wind becoming southeast 5 to 9 mph in the morning.
Saturday Night
Areas of fog after 1am. Otherwise, partly cloudy, with a low around 61. South wind around 6 mph.
Sunday
A slight chance of showers between 1pm and 4pm, then a slight chance of showers and thunderstorms after 4pm. Mostly sunny, with a high near 76. South wind 5 to 10 mph. Chance of precipitation is 20%.
Sunday Night
A slight chance of showers and thunderstorms before 10pm, then a slight chance of showers between 10pm and 1am. Areas of fog after 1am. Otherwise, partly cloudy, with a low around 62. Chance of precipitation is 20%.
Monday
Mostly sunny, with a high near 78.
Monday Night
Patchy fog after 1am. Otherwise, partly cloudy, with a low around 63.
Tuesday
Sunny, with a high near 79.
Tuesday Night
Patchy fog after 1am. Otherwise, partly cloudy, with a low around 63.
Wednesday
Mostly sunny, with a high near 78.
Wednesday Night
A 20 percent chance of showers. Mostly cloudy, with a low around 64.
Thursday
A 30 percent chance of showers and thunderstorms. Partly sunny, with a high near 77.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles S Saint Simons GA
 31.14°N 81.39°W
Last Update:
9:41 am EST Mar 6, 2026
Forecast Valid:
12pm EST Mar 6, 2026-6pm EDT Mar 12, 2026
 
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Additional Resources

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Chance of Precipitation