Current conditions at
Brunswick, Malcolm McKinnon Airport (KSSI)
Lat: 31.15°NLon: 81.39°WElev: 20ft.
Mostly Cloudy
57°F
14°C
| Humidity | 94% |
| Wind Speed | N 6 mph |
| Barometer | 30.17 in |
| Dewpoint | 55°F (13°C) |
| Visibility | 10.00 mi |
| Last update | 1 Dec 5:15 am EST |
Extended Forecast for
Saint Simons Island GA
Overnight
Low: 54 °F
Slight Chance
ShowersMonday
High: 66 °F
Slight Chance
ShowersMonday Night
Low: 56 °F
Chance
Showers then
Showers
LikelyTuesday
High: 71 °F
Showers
LikelyTuesday Night
Low: 41 °F
Partly Cloudy
Wednesday
High: 61 °F
Mostly Sunny
Wednesday Night
Low: 41 °F
Partly Cloudy
Thursday
High: 64 °F
Partly Sunny
Thursday Night
Low: 50 °F
Mostly Cloudy
Detailed Forecast
Overnight
A 20 percent chance of showers. Mostly cloudy, with a low around 54. North wind around 6 mph.
Monday
A slight chance of showers before 7am, then a slight chance of showers after 11am. Mostly cloudy, with a high near 66. Northeast wind 7 to 13 mph, with gusts as high as 21 mph. Chance of precipitation is 20%.
Monday Night
Showers and thunderstorms likely. Cloudy, with a low around 56. Northeast wind 5 to 8 mph, with gusts as high as 20 mph. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Tuesday
Showers likely and possibly a thunderstorm before 1pm, then a chance of showers and thunderstorms between 1pm and 4pm, then a chance of showers after 4pm. Cloudy, then gradually becoming mostly sunny, with a high near 71. South wind 9 to 13 mph becoming west in the afternoon. Winds could gust as high as 18 mph. Chance of precipitation is 70%.
Tuesday Night
Partly cloudy, with a low around 41. Northwest wind 7 to 9 mph.
Wednesday
Mostly sunny, with a high near 61.
Wednesday Night
Partly cloudy, with a low around 41.
Thursday
Partly sunny, with a high near 64.
Thursday Night
Mostly cloudy, with a low around 50.
Friday
A 30 percent chance of showers, mainly after 1pm. Mostly cloudy, with a high near 68.
Friday Night
A 40 percent chance of showers. Cloudy, with a low around 57.
Saturday
Showers likely. Cloudy, with a high near 69. Chance of precipitation is 60%.
Saturday Night
A 40 percent chance of showers. Mostly cloudy, with a low around 50.
Sunday
A 30 percent chance of showers. Partly sunny, with a high near 64.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
Saint Simons Island GA
31.23°N 81.36°W
31.23°N 81.36°W
5:06 am EST Dec 1, 2025
5am EST Dec 1, 2025-6pm EST Dec 7, 2025
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