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

79°F

26°C

Humidity 79%
Wind Speed S 5 mph
Barometer 29.90 in
Dewpoint 72°F (22°C)
Visibility 10.00 mi
Heat Index82°F (28°C)
Last update 9 May 6:55 pm EDT
Extended Forecast for

Jekyll Island GA

  • Tonight

    Tonight: A 50 percent chance of showers and thunderstorms, mainly after 4am. Mostly cloudy, with a low around 71. South wind 9 to 11 mph, with gusts as high as 16 mph. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Low: 71 °F

    Chance
    Showers

  • Saturday

    Saturday: A chance of showers and thunderstorms before 9am, then showers likely and possibly a thunderstorm between 9am and 11am, then showers and thunderstorms likely after 11am. Mostly cloudy, with a high near 78. East wind 8 to 13 mph, with gusts as high as 17 mph. Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.

    High: 78 °F

    T-storms
    Likely

  • Saturday Night

    Saturday Night: Showers and possibly a thunderstorm before 7pm, then showers and thunderstorms likely, mainly between 7pm and 9pm. Low around 71. South wind around 10 mph, with gusts as high as 15 mph. Chance of precipitation is 80%. New rainfall amounts between three quarters and one inch possible.

    Low: 71 °F

    T-storms then
    Chance
    T-storms

  • Sunday

    Sunday: Showers and possibly a thunderstorm. High near 78. Southeast wind around 11 mph, with gusts as high as 16 mph. Chance of precipitation is 90%.

    High: 78 °F

    Showers
    Likely then
    Showers

  • Sunday Night

    Sunday Night: Showers and possibly a thunderstorm. Low around 70. Southeast wind 11 to 14 mph, with gusts as high as 20 mph. Chance of precipitation is 90%.

    Low: 70 °F

    Showers

  • Monday

    Monday: Showers and possibly a thunderstorm. High near 76. Breezy. Chance of precipitation is 100%.

    High: 76 °F

    Showers and
    Breezy

  • Monday Night

    Monday Night: Showers and possibly a thunderstorm. Low around 69. Breezy. Chance of precipitation is 90%.

    Low: 69 °F

    Showers and
    Breezy

  • Tuesday

    Tuesday: Showers likely, with thunderstorms also possible after 2pm. Mostly sunny, with a high near 79. Chance of precipitation is 60%.

    High: 79 °F

    Showers
    Likely

  • Tuesday Night

    Tuesday Night: A chance of showers and thunderstorms before 8pm, then a chance of showers between 8pm and 2am. Partly cloudy, with a low around 67. Chance of precipitation is 30%.

    Low: 67 °F

    Chance
    Showers

Detailed Forecast

Tonight
A 50 percent chance of showers and thunderstorms, mainly after 4am. Mostly cloudy, with a low around 71. South wind 9 to 11 mph, with gusts as high as 16 mph. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Saturday
A chance of showers and thunderstorms before 9am, then showers likely and possibly a thunderstorm between 9am and 11am, then showers and thunderstorms likely after 11am. Mostly cloudy, with a high near 78. East wind 8 to 13 mph, with gusts as high as 17 mph. Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.
Saturday Night
Showers and possibly a thunderstorm before 7pm, then showers and thunderstorms likely, mainly between 7pm and 9pm. Low around 71. South wind around 10 mph, with gusts as high as 15 mph. Chance of precipitation is 80%. New rainfall amounts between three quarters and one inch possible.
Sunday
Showers and possibly a thunderstorm. High near 78. Southeast wind around 11 mph, with gusts as high as 16 mph. Chance of precipitation is 90%.
Sunday Night
Showers and possibly a thunderstorm. Low around 70. Southeast wind 11 to 14 mph, with gusts as high as 20 mph. Chance of precipitation is 90%.
Monday
Showers and possibly a thunderstorm. High near 76. Breezy. Chance of precipitation is 100%.
Monday Night
Showers and possibly a thunderstorm. Low around 69. Breezy. Chance of precipitation is 90%.
Tuesday
Showers likely, with thunderstorms also possible after 2pm. Mostly sunny, with a high near 79. Chance of precipitation is 60%.
Tuesday Night
A chance of showers and thunderstorms before 8pm, then a chance of showers between 8pm and 2am. Partly cloudy, with a low around 67. Chance of precipitation is 30%.
Wednesday
A 20 percent chance of showers after 2pm. Sunny, with a high near 82.
Wednesday Night
A 10 percent chance of showers. Mostly clear, with a low around 68.
Thursday
Sunny, with a high near 85.
Thursday Night
Mostly clear, with a low around 71.
Friday
Mostly sunny, with a high near 87.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Jekyll Island GA
 31.05°N 81.41°W
Last Update:
6:15 pm EDT May 9, 2025
Forecast Valid:
7pm EDT May 9, 2025-6pm EDT May 16, 2025
 
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