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

Hazardous Weather Conditions

Current conditions at

Brunswick, Malcolm McKinnon Airport (KSSI)

Lat: 31.15°NLon: 81.39°WElev: 20ft.

Thunderstorm in Vicinity

63°F

17°C

Humidity 100%
Wind Speed Calm
Barometer 30.25 in
Dewpoint 63°F (17°C)
Visibility 10.00 mi
Last update 12 Apr 2:35 am EDT
Extended Forecast for

Saint Simons GA

  • Overnight

    Overnight: Mostly clear, with a low around 57. South wind 3 to 5 mph.

    Low: 57 °F

    Mostly Clear

  • Sunday

    Sunday: Patchy fog before 9am. Otherwise, sunny, with a high near 78. Light northeast wind becoming east 6 to 11 mph in the morning. Winds could gust as high as 17 mph.

    High: 78 °F

    Patchy Fog
    then Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 60. Southeast wind 5 to 8 mph.

    Low: 60 °F

    Mostly Clear

  • Monday

    Monday: Mostly sunny, with a high near 77. Calm wind becoming east 5 to 9 mph in the afternoon.

    High: 77 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 63. Southeast wind 3 to 6 mph.

    Low: 63 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Sunny, with a high near 78.

    High: 78 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Patchy fog after 3am. Otherwise, mostly clear, with a low around 63.

    Low: 63 °F

    Clear then
    Patchy Fog

  • Wednesday

    Wednesday: Patchy fog before 9am. Otherwise, sunny, with a high near 80.

    High: 80 °F

    Patchy Fog
    then Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 64.

    Low: 64 °F

    Mostly Clear

Detailed Forecast

Overnight
Mostly clear, with a low around 57. South wind 3 to 5 mph.
Sunday
Patchy fog before 9am. Otherwise, sunny, with a high near 78. Light northeast wind becoming east 6 to 11 mph in the morning. Winds could gust as high as 17 mph.
Sunday Night
Mostly clear, with a low around 60. Southeast wind 5 to 8 mph.
Monday
Mostly sunny, with a high near 77. Calm wind becoming east 5 to 9 mph in the afternoon.
Monday Night
Mostly cloudy, with a low around 63. Southeast wind 3 to 6 mph.
Tuesday
Sunny, with a high near 78.
Tuesday Night
Patchy fog after 3am. Otherwise, mostly clear, with a low around 63.
Wednesday
Patchy fog before 9am. Otherwise, sunny, with a high near 80.
Wednesday Night
Mostly clear, with a low around 64.
Thursday
Mostly sunny, with a high near 80.
Thursday Night
Mostly clear, with a low around 65.
Friday
Sunny, with a high near 83.
Friday Night
Mostly clear, with a low around 66.
Saturday
Mostly sunny, with a high near 82.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Saint Simons GA
 31.16°N 81.39°W
Last Update:
2:21 am EDT Apr 12, 2026
Forecast Valid:
2am EDT Apr 12, 2026-6pm EDT Apr 18, 2026
 
Forecast Discussion
 
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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