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.

Fair

66°F

19°C

Humidity 37%
Wind Speed NW 16 mph
Barometer 30.12 in
Dewpoint 39°F (4°C)
Visibility 10.00 mi
Last update 11 Jan 1:15 pm EST
Extended Forecast for

3 Miles S Saint Simons GA

  • This Afternoon

    This Afternoon: Mostly sunny, with a high near 64. Breezy, with a northwest wind around 18 mph, with gusts as high as 28 mph.

    High: 64 °F

    Mostly Sunny
    and Breezy

  • Tonight

    Tonight: Partly cloudy, with a low around 38. Wind chill values as low as 30. Breezy, with a north wind 14 to 18 mph, with gusts as high as 28 mph.

    Low: 38 °F

    Partly Cloudy
    and Breezy

  • Monday

    Monday: Mostly sunny, with a high near 53. Wind chill values as low as 30 early. Northeast wind 9 to 13 mph, with gusts as high as 20 mph.

    High: 53 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 39. North wind 5 to 7 mph.

    Low: 39 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 60. North wind around 6 mph becoming east in the afternoon.

    High: 60 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 45.

    Low: 45 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: A 30 percent chance of showers. Mostly cloudy, with a high near 59.

    High: 59 °F

    Chance
    Showers

  • Wednesday Night

    Wednesday Night: A 20 percent chance of showers. Mostly cloudy, with a low around 44.

    Low: 44 °F

    Slight Chance
    Showers

  • Thursday

    Thursday: Sunny, with a high near 54. Breezy.

    High: 54 °F

    Mostly Sunny
    then Sunny
    and Breezy

Detailed Forecast

This Afternoon
Mostly sunny, with a high near 64. Breezy, with a northwest wind around 18 mph, with gusts as high as 28 mph.
Tonight
Partly cloudy, with a low around 38. Wind chill values as low as 30. Breezy, with a north wind 14 to 18 mph, with gusts as high as 28 mph.
Monday
Mostly sunny, with a high near 53. Wind chill values as low as 30 early. Northeast wind 9 to 13 mph, with gusts as high as 20 mph.
Monday Night
Mostly cloudy, with a low around 39. North wind 5 to 7 mph.
Tuesday
Mostly sunny, with a high near 60. North wind around 6 mph becoming east in the afternoon.
Tuesday Night
Mostly cloudy, with a low around 45.
Wednesday
A 30 percent chance of showers. Mostly cloudy, with a high near 59.
Wednesday Night
A 20 percent chance of showers. Mostly cloudy, with a low around 44.
Thursday
Sunny, with a high near 54. Breezy.
Thursday Night
Patchy frost after 4am. Otherwise, clear, with a low around 30.
Friday
Patchy frost. Otherwise, sunny, with a high near 54.
Friday Night
Mostly clear, with a low around 38.
Saturday
Mostly sunny, with a high near 61.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles S Saint Simons GA
 31.14°N 81.39°W
Last Update:
12:26 pm EST Jan 11, 2026
Forecast Valid:
1pm EST Jan 11, 2026-6pm EST Jan 17, 2026
 
Forecast Discussion
 
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Additional Resources

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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