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.

Mostly Cloudy

82°F

28°C

Humidity 79%
Wind Speed S 6 mph
Barometer 29.96 in
Dewpoint 75°F (24°C)
Visibility 10.00 mi
Heat Index89°F (32°C)
Last update 19 Sep 8:35 pm EDT
Extended Forecast for

2 Miles NNE Jekyll Island GA

  • Tonight

    Tonight: A slight chance of showers and thunderstorms before 4am, then a slight chance of showers after 5am. Partly cloudy, with a low around 75. Southeast wind around 5 mph becoming calm in the evening. Chance of precipitation is 20%.

    Low: 75 °F

    Mostly Cloudy
    then Slight
    Chance
    T-storms

  • Sunday

    Sunday: A 40 percent chance of showers and thunderstorms, mainly between 8am and 5pm. Partly sunny, with a high near 85. North wind 5 to 8 mph becoming northeast in the afternoon.

    High: 85 °F

    Chance
    Showers then
    Chance
    T-storms

  • Sunday Night

    Sunday Night: A slight chance of showers and thunderstorms between 2am and 5am, then a slight chance of showers after 5am. Mostly cloudy, with a low around 75. East wind around 5 mph becoming calm in the evening. Chance of precipitation is 20%.

    Low: 75 °F

    Mostly Cloudy
    then Slight
    Chance
    T-storms

  • Monday

    Monday: A chance of showers, with thunderstorms also possible after 11am. Partly sunny, with a high near 86. North wind 5 to 9 mph becoming east in the afternoon. Chance of precipitation is 40%.

    High: 86 °F

    Chance
    Showers

  • Monday Night

    Monday Night: A slight chance of showers and thunderstorms before 2am, then a chance of showers between 2am and 5am, then a chance of showers and thunderstorms after 5am. Partly cloudy, with a low around 75. East wind around 6 mph becoming calm in the evening. Chance of precipitation is 40%.

    Low: 75 °F

    Slight Chance
    T-storms then
    Chance
    Showers

  • Tuesday

    Tuesday: A chance of showers and thunderstorms before 8am, then showers likely and possibly a thunderstorm between 8am and 2pm, then a chance of showers and thunderstorms after 2pm. Partly sunny, with a high near 85. Chance of precipitation is 60%.

    High: 85 °F

    Showers
    Likely

  • Tuesday Night

    Tuesday Night: A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 75.

    Low: 75 °F

    Chance
    T-storms

  • Wednesday

    Wednesday: Showers likely and possibly a thunderstorm. Mostly cloudy, with a high near 84. Breezy. Chance of precipitation is 60%.

    High: 84 °F

    Showers
    Likely and
    Breezy

  • Wednesday Night

    Wednesday Night: A chance of showers and thunderstorms. Mostly cloudy, with a low around 74. Breezy. Chance of precipitation is 40%.

    Low: 74 °F

    Chance
    T-storms and
    Breezy then
    Chance
    Showers

Detailed Forecast

Tonight
A slight chance of showers and thunderstorms before 4am, then a slight chance of showers after 5am. Partly cloudy, with a low around 75. Southeast wind around 5 mph becoming calm in the evening. Chance of precipitation is 20%.
Sunday
A 40 percent chance of showers and thunderstorms, mainly between 8am and 5pm. Partly sunny, with a high near 85. North wind 5 to 8 mph becoming northeast in the afternoon.
Sunday Night
A slight chance of showers and thunderstorms between 2am and 5am, then a slight chance of showers after 5am. Mostly cloudy, with a low around 75. East wind around 5 mph becoming calm in the evening. Chance of precipitation is 20%.
Monday
A chance of showers, with thunderstorms also possible after 11am. Partly sunny, with a high near 86. North wind 5 to 9 mph becoming east in the afternoon. Chance of precipitation is 40%.
Monday Night
A slight chance of showers and thunderstorms before 2am, then a chance of showers between 2am and 5am, then a chance of showers and thunderstorms after 5am. Partly cloudy, with a low around 75. East wind around 6 mph becoming calm in the evening. Chance of precipitation is 40%.
Tuesday
A chance of showers and thunderstorms before 8am, then showers likely and possibly a thunderstorm between 8am and 2pm, then a chance of showers and thunderstorms after 2pm. Partly sunny, with a high near 85. Chance of precipitation is 60%.
Tuesday Night
A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 75.
Wednesday
Showers likely and possibly a thunderstorm. Mostly cloudy, with a high near 84. Breezy. Chance of precipitation is 60%.
Wednesday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 74. Breezy. Chance of precipitation is 40%.
Thursday
A chance of showers, with thunderstorms also possible after 2pm. Partly sunny, with a high near 83. Windy. Chance of precipitation is 40%.
Thursday Night
A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 72. Breezy.
Friday
A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 82. Breezy.
Friday Night
A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 71.
Saturday
A 30 percent chance of showers and thunderstorms. Mostly sunny, with a high near 81. Breezy.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles NNE Jekyll Island GA
 31.07°N 81.4°W
Last Update:
2:46 pm EDT Sep 19, 2026
Forecast Valid:
8pm EDT Sep 19, 2026-6pm EDT Sep 26, 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