Hazardous Weather Conditions
Current conditions at
Brunswick, Malcolm McKinnon Airport (KSSI)
Lat: 31.15°NLon: 81.39°WElev: 20ft.
Fair
77°F
25°C
| Humidity | 69% |
| Wind Speed | SW 8 mph |
| Barometer | 30.13 in |
| Dewpoint | 66°F (19°C) |
| Visibility | 10.00 mi |
| Heat Index | 79°F (26°C) |
| Last update | 11 Mar 10:35 am EDT |
Extended Forecast for
Saint Simons GA
Today

High: 81 °F
Mostly Sunny
Tonight

Low: 65 °F
Mostly Cloudy
Thursday

High: 77 °F
Showers
Thursday Night
Low: 53 °F
Showers and
Breezy then
Chance
ShowersFriday

High: 70 °F
Mostly Sunny
Friday Night

Low: 58 °F
Partly Cloudy
Saturday

High: 72 °F
Mostly Sunny
Saturday Night
Low: 62 °F
Partly Cloudy
then Chance
ShowersSunday

High: 75 °F
Showers
Likely
Detailed Forecast
Today
Mostly sunny, with a high near 81. Southwest wind 6 to 10 mph becoming southeast in the afternoon. Winds could gust as high as 16 mph.
Tonight
Mostly cloudy, with a low around 65. South wind 7 to 11 mph, with gusts as high as 20 mph.
Thursday
Showers and possibly a thunderstorm. High near 77. Southwest wind 8 to 11 mph becoming west in the afternoon. Winds could gust as high as 18 mph. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.
Thursday Night
Showers, mainly before 8pm. Low around 53. Breezy, with a northeast wind around 15 mph, with gusts as high as 24 mph. Chance of precipitation is 80%.
Friday
Mostly sunny, with a high near 70. Northeast wind around 11 mph, with gusts as high as 20 mph.
Friday Night
Partly cloudy, with a low around 58.
Saturday
Mostly sunny, with a high near 72.
Saturday Night
A 30 percent chance of showers and thunderstorms after 2am. Partly cloudy, with a low around 62.
Sunday
A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 2pm. Partly sunny, with a high near 75. Chance of precipitation is 60%.
Sunday Night
Showers likely and possibly a thunderstorm before 8pm, then a chance of showers and thunderstorms after 8pm. Mostly cloudy, with a low around 64. Chance of precipitation is 60%.
Monday
A 40 percent chance of showers. Mostly cloudy, with a high near 75.
Monday Night
Mostly cloudy, with a low around 46.
Tuesday
Partly sunny, with a high near 58.
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
9:21 am EDT Mar 11, 2026
10am EDT Mar 11, 2026-6pm EDT Mar 17, 2026



