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.

A Few Clouds

73°F

23°C

Humidity 78%
Wind Speed SE 8 mph
Barometer 30.14 in
Dewpoint 66°F (19°C)
Visibility 10.00 mi
Last update 26 Mar 3:55 pm EDT
Extended Forecast for

Saint Simons Island GA

  • This Afternoon

    This Afternoon: Sunny, with a steady temperature around 73. East wind around 7 mph.

    High: 73 °F

    Sunny

  • Tonight

    Tonight: Patchy fog after 5am. Otherwise, partly cloudy, with a low around 59. Light and variable wind.

    Low: 59 °F

    Mostly Clear
    then Patchy
    Fog

  • Friday

    Friday: Patchy fog before 10am. Otherwise, mostly sunny, with a high near 81. Calm wind becoming south 5 to 9 mph in the morning.

    High: 81 °F

    Patchy Fog
    then Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 58. South wind around 6 mph.

    Low: 58 °F

    Mostly Clear

  • Saturday

    Saturday: Partly sunny, with a high near 70. Windy, with a northeast wind 11 to 21 mph, with gusts as high as 32 mph.

    High: 70 °F

    Partly Sunny
    and Windy

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 54. Breezy.

    Low: 54 °F

    Partly Cloudy
    and Breezy
    then Partly
    Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 69.

    High: 69 °F

    Partly Sunny

  • Sunday Night

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

    Low: 57 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 75.

    High: 75 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
Sunny, with a steady temperature around 73. East wind around 7 mph.
Tonight
Patchy fog after 5am. Otherwise, partly cloudy, with a low around 59. Light and variable wind.
Friday
Patchy fog before 10am. Otherwise, mostly sunny, with a high near 81. Calm wind becoming south 5 to 9 mph in the morning.
Friday Night
Mostly clear, with a low around 58. South wind around 6 mph.
Saturday
Partly sunny, with a high near 70. Windy, with a northeast wind 11 to 21 mph, with gusts as high as 32 mph.
Saturday Night
Partly cloudy, with a low around 54. Breezy.
Sunday
Partly sunny, with a high near 69.
Sunday Night
Partly cloudy, with a low around 57.
Monday
Mostly sunny, with a high near 75.
Monday Night
Mostly clear, with a low around 57.
Tuesday
Mostly sunny, with a high near 77.
Tuesday Night
Partly cloudy, with a low around 59.
Wednesday
Partly sunny, with a high near 79.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Saint Simons Island GA
 31.21°N 81.36°W
Last Update:
2:56 pm EDT Mar 26, 2026
Forecast Valid:
4pm EDT Mar 26, 2026-6pm EDT Apr 1, 2026
 
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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