Extreme Heat Risk this Week
Extreme heat and little overnight relief will lead to an extreme risk for heat-related impacts through the rest of the week. Extreme Heat Warning in effect on Tuesday. Read More >
Hazardous Weather Conditions
Current conditions at
Brunswick, Malcolm McKinnon Airport (KSSI)
Lat: 31.15°NLon: 81.39°WElev: 20ft.
Fair
97°F
36°C
| Humidity | 44% |
| Wind Speed | SW 8 G 14 mph |
| Barometer | 29.94 in |
| Dewpoint | 72°F (22°C) |
| Visibility | 10.00 mi |
| Heat Index | 106°F (41°C) |
| Last update | 17 Aug 4:55 pm EDT |
Extended Forecast for
Brunswick GA
Extreme Heat Warning August 18, 11:00am until August 18, 08:00pm
Extreme Heat Warning August 17, 05:21pm until August 17, 08:00pm
NOW until 8:00pm Mon
Extreme Heat Warning
This Afternoon
High: 97 °F
Slight Chance
T-stormsTonight
Low: 78 °F
Partly Cloudy
Tuesday
High: 98 °F
Sunny then
Chance
T-stormsTuesday Night
Low: 78 °F
Chance
T-storms then
Partly CloudyWednesday
High: 97 °F
Hot
Wednesday Night
Low: 78 °F
Partly Cloudy
Thursday
High: 96 °F
Hot
Thursday Night
Low: 77 °F
Mostly Clear
Detailed Forecast
This Afternoon
A 20 percent chance of showers and thunderstorms. Partly sunny and hot, with a high near 97. Heat index values as high as 109. Southwest wind around 8 mph.
Tonight
Partly cloudy, with a low around 78. Southwest wind around 9 mph.
Tuesday
A 30 percent chance of showers and thunderstorms, mainly after 3pm. Mostly sunny and hot, with a high near 98. Heat index values as high as 113. West wind 8 to 10 mph, with gusts as high as 16 mph.
Tuesday Night
A 30 percent chance of showers and thunderstorms, mainly before 8pm. Mostly cloudy, with a low around 78. Southwest wind 6 to 8 mph.
Wednesday
Sunny and hot, with a high near 97. West wind 5 to 8 mph becoming south in the afternoon.
Wednesday Night
Partly cloudy, with a low around 78.
Thursday
Mostly sunny and hot, with a high near 96.
Thursday Night
Mostly clear, with a low around 77.
Friday
A 20 percent chance of showers and thunderstorms after 2pm. Sunny and hot, with a high near 96.
Friday Night
A 20 percent chance of showers and thunderstorms before 2am. Partly cloudy, with a low around 76.
Saturday
A 50 percent chance of showers and thunderstorms. Mostly sunny, with a high near 94.
Saturday Night
A 30 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 76.
Sunday
A 40 percent chance of showers and thunderstorms. Mostly sunny, with a high near 93.
Sunday Night
A 30 percent chance of showers and thunderstorms. Partly cloudy, with a low around 75.
Monday
A slight chance of showers and thunderstorms. Sunny and hot, with a high near 95.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
Brunswick GA
31.15°N 81.5°W
31.15°N 81.5°W
2:21 pm EDT Aug 17, 2026
5pm EDT Aug 17, 2026-6pm EDT Aug 24, 2026
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