Current conditions at
Brunswick, Malcolm McKinnon Airport (KSSI)
Lat: 31.15°NLon: 81.39°WElev: 20ft.
Fair
77°F
25°C
| Humidity | 79% |
| Wind Speed | SE 14 mph |
| Barometer | 29.81 in |
| Dewpoint | 70°F (21°C) |
| Visibility | 10.00 mi |
| Heat Index | 79°F (26°C) |
| Last update | 29 Apr 6:15 pm EDT |
Extended Forecast for
Saint Simons GA
Tonight
Low: 68 °F
Partly Cloudy
then Chance
ShowersThursday

High: 80 °F
Showers
LikelyThursday Night

Low: 66 °F
Chance
ShowersFriday

High: 76 °F
Chance
ShowersFriday Night

Low: 65 °F
Chance
ShowersSaturday
High: 75 °F
Showers
Likely then
ShowersSaturday Night
Low: 56 °F
Showers then
Chance
ShowersSunday

High: 70 °F
Mostly Sunny
Sunday Night

Low: 58 °F
Partly Cloudy
Detailed Forecast
Tonight
A 30 percent chance of showers and thunderstorms after 3am. Partly cloudy, with a low around 68. Southeast wind 10 to 13 mph becoming west after midnight. Winds could gust as high as 20 mph.
Thursday
Showers and thunderstorms likely before 3pm, then showers likely and possibly a thunderstorm between 3pm and 5pm, then a slight chance of showers and thunderstorms after 5pm. Mostly cloudy, with a high near 80. West wind 7 to 9 mph. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Thursday Night
A slight chance of showers and thunderstorms, then a chance of showers after 8pm. Mostly cloudy, with a low around 66. Light and variable wind. Chance of precipitation is 30%.
Friday
A slight chance of showers, then a chance of showers and thunderstorms after 2pm. Mostly cloudy, with a high near 76. Northeast wind 6 to 10 mph. Chance of precipitation is 40%.
Friday Night
A chance of showers and thunderstorms. Cloudy, with a low around 65. Northeast wind 3 to 6 mph. Chance of precipitation is 40%.
Saturday
Showers likely, then showers and possibly a thunderstorm after 11am. High near 75. Chance of precipitation is 90%.
Saturday Night
Showers and possibly a thunderstorm before 8pm, then a chance of showers between 8pm and 2am. Low around 56. Chance of precipitation is 80%.
Sunday
Mostly sunny, with a high near 70.
Sunday Night
Partly cloudy, with a low around 58.
Monday
Sunny, with a high near 75.
Monday Night
Mostly clear, with a low around 60.
Tuesday
Sunny, with a high near 80.
Tuesday Night
Mostly clear, with a low around 65.
Wednesday
Mostly sunny, with a high near 82.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
Saint Simons GA
31.16°N 81.39°W
31.16°N 81.39°W
2:21 pm EDT Apr 29, 2026
6pm EDT Apr 29, 2026-6pm EDT May 6, 2026


