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.

A Few Clouds

72°F

22°C

Humidity 83%
Wind Speed S 12 mph
Barometer 30.09 in
Dewpoint 66°F (19°C)
Visibility 10.00 mi
Last update 10 Jan 3:15 pm EST
Extended Forecast for

3 Miles SSW Saint Simons GA

  • This Afternoon

    This Afternoon: Mostly sunny, with a high near 76. South wind around 10 mph, with gusts as high as 17 mph.

    High: 76 °F

    Mostly Sunny

  • Tonight

    Tonight: Increasing clouds, with a low around 61. Southwest wind around 8 mph.

    Low: 61 °F

    Increasing
    Clouds

  • Sunday

    Sunday: A 20 percent chance of showers before 9am. Mostly cloudy, with a temperature falling to around 58 by 5pm. Northwest wind 8 to 14 mph, with gusts as high as 22 mph.

    High: 65 °F⇓

    Slight Chance
    Showers then
    Partly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 39. North wind 11 to 14 mph, with gusts as high as 23 mph.

    Low: 39 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 54. Northeast wind around 10 mph, with gusts as high as 17 mph.

    High: 54 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Patchy frost after 1am. Otherwise, partly cloudy, with a low around 40.

    Low: 40 °F

    Mostly Cloudy
    then Patchy
    Frost

  • Tuesday

    Tuesday: Patchy frost before 8am. Otherwise, sunny, with a high near 59.

    High: 59 °F

    Patchy Frost
    then Sunny

  • Tuesday Night

    Tuesday Night: A 20 percent chance of showers after 1am. Mostly cloudy, with a low around 44.

    Low: 44 °F

    Partly Cloudy
    then Slight
    Chance
    Showers

  • Wednesday

    Wednesday: A 40 percent chance of showers. Mostly cloudy, with a high near 61.

    High: 61 °F

    Chance
    Showers

Detailed Forecast

This Afternoon
Mostly sunny, with a high near 76. South wind around 10 mph, with gusts as high as 17 mph.
Tonight
Increasing clouds, with a low around 61. Southwest wind around 8 mph.
Sunday
A 20 percent chance of showers before 9am. Mostly cloudy, with a temperature falling to around 58 by 5pm. Northwest wind 8 to 14 mph, with gusts as high as 22 mph.
Sunday Night
Partly cloudy, with a low around 39. North wind 11 to 14 mph, with gusts as high as 23 mph.
Monday
Mostly sunny, with a high near 54. Northeast wind around 10 mph, with gusts as high as 17 mph.
Monday Night
Patchy frost after 1am. Otherwise, partly cloudy, with a low around 40.
Tuesday
Patchy frost before 8am. Otherwise, sunny, with a high near 59.
Tuesday Night
A 20 percent chance of showers after 1am. Mostly cloudy, with a low around 44.
Wednesday
A 40 percent chance of showers. Mostly cloudy, with a high near 61.
Wednesday Night
A 30 percent chance of showers. Mostly cloudy, with a low around 43.
Thursday
A 30 percent chance of showers. Mostly sunny, with a high near 55.
Thursday Night
Mostly clear, with a low around 34.
Friday
Sunny, with a high near 56.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles SSW Saint Simons GA
 31.14°N 81.39°W
Last Update:
12:26 pm EST Jan 10, 2026
Forecast Valid:
3pm EST Jan 10, 2026-6pm EST Jan 16, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation