


Hazardous Weather Conditions
Current conditions at
Brunswick, Malcolm McKinnon Airport (KSSI)
Lat: 31.15°NLon: 81.39°WElev: 20ft.
Thunderstorm in Vicinity
81°F
27°C
Humidity | 94% |
Wind Speed | SW 5 mph |
Barometer | 30.02 in |
Dewpoint | 79°F (26°C) |
Visibility | 10.00 mi |
Heat Index | 89°F (32°C) |
Last update | 16 Aug 1:35 pm EDT |
Extended Forecast for
Brunswick GA
Heat Advisory until August 16, 07:00pm
NOW until 7:00pm Sat
Heat Advisory
This Afternoon
High: 91 °F
T-storms
LikelyTonight
Low: 78 °F
T-storms
Likely then
Slight Chance
T-stormsSunday
High: 88 °F
Chance
T-storms then
T-storms
LikelySunday Night
Low: 76 °F
Chance
T-storms then
Mostly ClearMonday
High: 91 °F
Slight Chance
T-stormsMonday Night
Low: 75 °F
Mostly Clear
Tuesday
High: 91 °F
Sunny then
Slight Chance
T-stormsTuesday Night
Low: 75 °F
Slight Chance
T-storms
Detailed Forecast
This Afternoon
A chance of showers and thunderstorms before 2pm, then showers likely and possibly a thunderstorm between 2pm and 3pm, then showers and thunderstorms likely after 3pm. Mostly sunny, with a high near 91. Heat index values as high as 106. East wind 6 to 8 mph. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Tonight
Showers and thunderstorms likely, mainly before 8pm. Mostly cloudy, with a low around 78. East wind around 5 mph becoming calm in the evening. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Sunday
Showers and thunderstorms likely, mainly between 2pm and 4pm. Partly sunny, with a high near 88. Heat index values as high as 100. Northeast wind 6 to 10 mph, with gusts as high as 15 mph. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Sunday Night
A 30 percent chance of showers and thunderstorms before 8pm. Partly cloudy, with a low around 76. East wind 3 to 6 mph.
Monday
A slight chance of showers, with thunderstorms also possible after 11am. Sunny, with a high near 91. East wind 6 to 11 mph, with gusts as high as 16 mph. Chance of precipitation is 20%.
Monday Night
Mostly clear, with a low around 75.
Tuesday
A 20 percent chance of showers and thunderstorms after 2pm. Sunny, with a high near 91.
Tuesday Night
A 20 percent chance of showers and thunderstorms before 2am. Mostly clear, with a low around 75.
Wednesday
A slight chance of showers between 8am and 2pm, then a chance of showers and thunderstorms after 2pm. Sunny, with a high near 92. Chance of precipitation is 30%.
Wednesday Night
A 30 percent chance of showers and thunderstorms before 8pm. Mostly clear, with a low around 76.
Thursday
A 30 percent chance of showers and thunderstorms. Sunny, with a high near 94.
Thursday Night
A 30 percent chance of showers and thunderstorms. Mostly clear, with a low around 75.
Friday
Showers and thunderstorms likely. Sunny, with a high near 92. Chance of precipitation is 60%.
Additional Forecasts and Information
Basemap Options
Click map to change the forecast location
Loading map...
ABOUT THIS FORECAST
Point Forecast:
Brunswick GA
31.15°N 81.5°W
31.15°N 81.5°W
1:26 pm EDT Aug 16, 2025
1pm EDT Aug 16, 2025-6pm EDT Aug 22, 2025