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.

Mostly Cloudy

61°F

16°C

Humidity 94%
Wind Speed Calm
Barometer 30.23 in
Dewpoint 59°F (15°C)
Visibility 10.00 mi
Last update 25 Dec 12:15 am EST
Extended Forecast for

2 Miles S Saint Simons GA

  • Overnight

    Overnight: Patchy fog after 2am. Otherwise, partly cloudy, with a low around 54. Calm wind.

    Low: 54 °F

    Patchy Fog

  • Christmas Day

    Christmas Day: Patchy fog before 9am. Otherwise, mostly sunny, with a high near 73. Calm wind becoming southwest around 6 mph in the afternoon.

    High: 73 °F

    Patchy Fog
    then Sunny

  • Thursday Night

    Thursday Night: Patchy fog after 2am. Otherwise, mostly clear, with a low around 55. West wind 3 to 5 mph.

    Low: 55 °F

    Mostly Clear
    then Patchy
    Fog

  • Friday

    Friday: Patchy fog before 9am. Otherwise, mostly sunny, with a high near 71. West wind 5 to 7 mph.

    High: 71 °F

    Patchy Fog
    then Mostly
    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 55. West wind around 6 mph.

    Low: 55 °F

    Mostly Clear

  • Saturday

    Saturday: Mostly sunny, with a high near 72.

    High: 72 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 57.

    Low: 57 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 72.

    High: 72 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 56.

    Low: 56 °F

    Partly Cloudy

Detailed Forecast

Overnight
Patchy fog after 2am. Otherwise, partly cloudy, with a low around 54. Calm wind.
Christmas Day
Patchy fog before 9am. Otherwise, mostly sunny, with a high near 73. Calm wind becoming southwest around 6 mph in the afternoon.
Thursday Night
Patchy fog after 2am. Otherwise, mostly clear, with a low around 55. West wind 3 to 5 mph.
Friday
Patchy fog before 9am. Otherwise, mostly sunny, with a high near 71. West wind 5 to 7 mph.
Friday Night
Mostly clear, with a low around 55. West wind around 6 mph.
Saturday
Mostly sunny, with a high near 72.
Saturday Night
Partly cloudy, with a low around 57.
Sunday
Mostly sunny, with a high near 72.
Sunday Night
Partly cloudy, with a low around 56.
Monday
A 20 percent chance of showers after 1pm. Mostly sunny, with a high near 73. Breezy.
Monday Night
A 20 percent chance of showers. Mostly cloudy, with a low around 41. Breezy.
Tuesday
Mostly sunny, with a high near 52. Breezy.
Tuesday Night
Partly cloudy, with a low around 33.
Wednesday
Sunny, with a high near 55.
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles S Saint Simons GA
 31.14°N 81.39°W
Last Update:
12:26 am EST Dec 25, 2025
Forecast Valid:
12am EST Dec 25, 2025-6pm EST Dec 31, 2025
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

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