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.

Overcast

61°F

16°C

Humidity 94%
Wind Speed N 15 G 21 mph
Barometer 30.21 in
Dewpoint 59°F (15°C)
Visibility 9.00 mi
Last update 25 Mar 3:55 pm EDT
Extended Forecast for

Saint Simons GA

  • This Afternoon

    This Afternoon: A 20 percent chance of showers before 5pm. Mostly cloudy, with a high near 67. Breezy, with a northeast wind around 15 mph, with gusts as high as 22 mph.

    High: 67 °F

    Slight Chance
    Showers and
    Breezy

  • Tonight

    Tonight: Mostly cloudy, with a low around 59. Northeast wind 5 to 9 mph becoming calm after midnight.

    Low: 59 °F

    Mostly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 74. Northeast wind 5 to 9 mph.

    High: 74 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Patchy fog after 5am. Otherwise, mostly clear, with a low around 62. Light and variable wind becoming south around 5 mph after midnight.

    Low: 62 °F

    Mostly Clear
    then Patchy
    Fog

  • Friday

    Friday: Patchy fog before 9am. Otherwise, sunny, with a high near 80. South wind 5 to 9 mph.

    High: 80 °F

    Patchy Fog
    then Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 62.

    Low: 62 °F

    Mostly Clear

  • Saturday

    Saturday: Mostly sunny, with a high near 68. Windy.

    High: 68 °F

    Mostly Sunny
    and Windy

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 56. Breezy.

    Low: 56 °F

    Partly Cloudy
    and Breezy

  • Sunday

    Sunday: Mostly sunny, with a high near 68. Breezy.

    High: 68 °F

    Mostly Sunny
    and Breezy

Detailed Forecast

This Afternoon
A 20 percent chance of showers before 5pm. Mostly cloudy, with a high near 67. Breezy, with a northeast wind around 15 mph, with gusts as high as 22 mph.
Tonight
Mostly cloudy, with a low around 59. Northeast wind 5 to 9 mph becoming calm after midnight.
Thursday
Mostly sunny, with a high near 74. Northeast wind 5 to 9 mph.
Thursday Night
Patchy fog after 5am. Otherwise, mostly clear, with a low around 62. Light and variable wind becoming south around 5 mph after midnight.
Friday
Patchy fog before 9am. Otherwise, sunny, with a high near 80. South wind 5 to 9 mph.
Friday Night
Mostly clear, with a low around 62.
Saturday
Mostly sunny, with a high near 68. Windy.
Saturday Night
Partly cloudy, with a low around 56. Breezy.
Sunday
Mostly sunny, with a high near 68. Breezy.
Sunday Night
Partly cloudy, with a low around 59.
Monday
Mostly sunny, with a high near 73.
Monday Night
Mostly clear, with a low around 60.
Tuesday
Sunny, with a high near 76.
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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 pm EDT Mar 25, 2026
Forecast Valid:
4pm EDT Mar 25, 2026-6pm EDT Mar 31, 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