National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Brunswick, Malcolm McKinnon Airport (KSSI)

Lat: 31.15°NLon: 81.39°WElev: 20ft.

Light Rain Haze

82°F

28°C

Humidity 74%
Wind Speed Calm
Barometer 30.05 in
Dewpoint 73°F (23°C)
Visibility 2.50 mi
Heat Index87°F (31°C)
Last update 27 Jun 8:35 pm EDT
Extended Forecast for

2 Miles SSW Saint Simons GA

  • Tonight

    Tonight: Mostly clear, with a low around 79. Southwest wind 7 to 10 mph.

    Low: 79 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny and hot, with a high near 95. Heat index values as high as 109. West wind 6 to 11 mph, with gusts as high as 17 mph.

    High: 95 °F

    Hot

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 80. South wind 7 to 11 mph, with gusts as high as 17 mph.

    Low: 80 °F

    Partly Cloudy

  • Monday

    Monday: A slight chance of showers, then showers and thunderstorms likely after 11am. Increasing clouds and hot, with a high near 95. Heat index values as high as 107. Southwest wind around 6 mph. Chance of precipitation is 60%.

    High: 95 °F

    Slight Chance
    T-storms then
    T-storms
    Likely

  • Monday Night

    Monday Night: Showers and thunderstorms likely, mainly before 8pm. Mostly cloudy, with a low around 79. South wind around 5 mph becoming calm in the evening. Chance of precipitation is 60%.

    Low: 79 °F

    T-storms
    Likely then
    Chance
    Showers

  • Tuesday

    Tuesday: A chance of showers, with thunderstorms also possible after 11am. Partly sunny, with a high near 90. Chance of precipitation is 40%.

    High: 90 °F

    Chance
    T-storms

  • Tuesday Night

    Tuesday Night: A slight chance of showers and thunderstorms before 8pm, then a slight chance of showers after 2am. Partly cloudy, with a low around 79. Chance of precipitation is 20%.

    Low: 79 °F

    Slight Chance
    T-storms then
    Slight Chance
    Showers

  • Wednesday

    Wednesday: A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 88.

    High: 88 °F

    Slight Chance
    T-storms

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 79.

    Low: 79 °F

    Partly Cloudy

Detailed Forecast

Tonight
Mostly clear, with a low around 79. Southwest wind 7 to 10 mph.
Sunday
Sunny and hot, with a high near 95. Heat index values as high as 109. West wind 6 to 11 mph, with gusts as high as 17 mph.
Sunday Night
Partly cloudy, with a low around 80. South wind 7 to 11 mph, with gusts as high as 17 mph.
Monday
A slight chance of showers, then showers and thunderstorms likely after 11am. Increasing clouds and hot, with a high near 95. Heat index values as high as 107. Southwest wind around 6 mph. Chance of precipitation is 60%.
Monday Night
Showers and thunderstorms likely, mainly before 8pm. Mostly cloudy, with a low around 79. South wind around 5 mph becoming calm in the evening. Chance of precipitation is 60%.
Tuesday
A chance of showers, with thunderstorms also possible after 11am. Partly sunny, with a high near 90. Chance of precipitation is 40%.
Tuesday Night
A slight chance of showers and thunderstorms before 8pm, then a slight chance of showers after 2am. Partly cloudy, with a low around 79. Chance of precipitation is 20%.
Wednesday
A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 88.
Wednesday Night
Partly cloudy, with a low around 79.
Thursday
Sunny, with a high near 88.
Thursday Night
Mostly clear, with a low around 79.
Friday
Sunny, with a high near 90.
Friday Night
Mostly clear, with a low around 79.
Independence Day
Sunny, with a high near 92.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles SSW Saint Simons GA
 31.14°N 81.39°W
Last Update:
8:01 pm EDT Jun 27, 2026
Forecast Valid:
8pm EDT Jun 27, 2026-6pm EDT Jul 4, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation