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.

Fog/Mist

64°F

18°C

Humidity 100%
Wind Speed Calm
Barometer 30.20 in
Dewpoint 64°F (18°C)
Visibility 1.50 mi
Last update 7 Mar 3:55 am EST
Extended Forecast for

Saint Simons GA

  • Today

    Today: Widespread fog, mainly before 8am. Otherwise, partly sunny, with a high near 70. Light south wind becoming southeast 6 to 11 mph in the morning. Winds could gust as high as 17 mph.

    High: 70 °F

    Fog then
    Mostly Sunny

  • Tonight

    Tonight: Patchy fog. Otherwise, mostly cloudy, with a steady temperature around 64. South wind around 8 mph.

    Low: 64 °F

    Patchy Fog

  • Sunday

    Sunday: A chance of showers between 1pm and 4pm, then a chance of showers and thunderstorms after 4pm. Areas of fog before 9am. Otherwise, partly sunny, with a high near 72. South wind 6 to 11 mph, with gusts as high as 15 mph. Chance of precipitation is 30%.

    High: 72 °F

    Areas Fog
    then Chance
    Showers

  • Sunday Night

    Sunday Night: A chance of showers and thunderstorms before 10pm, then a chance of showers between 10pm and 1am. Mostly cloudy, with a low around 62. South wind 6 to 10 mph. Chance of precipitation is 30%.

    Low: 62 °F

    Chance
    Showers

  • Monday

    Monday: Mostly sunny, with a high near 73. Southwest wind 6 to 10 mph becoming south in the afternoon.

    High: 73 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 62.

    Low: 62 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 75.

    High: 75 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 63.

    Low: 63 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly cloudy, with a high near 74. Breezy.

    High: 74 °F

    Partly Sunny
    then Mostly
    Cloudy and
    Breezy

Detailed Forecast

Today
Widespread fog, mainly before 8am. Otherwise, partly sunny, with a high near 70. Light south wind becoming southeast 6 to 11 mph in the morning. Winds could gust as high as 17 mph.
Tonight
Patchy fog. Otherwise, mostly cloudy, with a steady temperature around 64. South wind around 8 mph.
Sunday
A chance of showers between 1pm and 4pm, then a chance of showers and thunderstorms after 4pm. Areas of fog before 9am. Otherwise, partly sunny, with a high near 72. South wind 6 to 11 mph, with gusts as high as 15 mph. Chance of precipitation is 30%.
Sunday Night
A chance of showers and thunderstorms before 10pm, then a chance of showers between 10pm and 1am. Mostly cloudy, with a low around 62. South wind 6 to 10 mph. Chance of precipitation is 30%.
Monday
Mostly sunny, with a high near 73. Southwest wind 6 to 10 mph becoming south in the afternoon.
Monday Night
Mostly cloudy, with a low around 62.
Tuesday
Mostly sunny, with a high near 75.
Tuesday Night
Partly cloudy, with a low around 63.
Wednesday
Mostly cloudy, with a high near 74. Breezy.
Wednesday Night
A 30 percent chance of showers after 1am. Mostly cloudy, with a low around 64. Breezy.
Thursday
A 50 percent chance of showers and thunderstorms. Mostly sunny, with a high near 73. Breezy.
Thursday Night
A 20 percent chance of showers. Partly cloudy, with a low around 53. Breezy.
Friday
A 20 percent chance of showers. Sunny, with a high near 61. Breezy.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Saint Simons GA
 31.16°N 81.37°W
Last Update:
1:06 am EST Mar 7, 2026
Forecast Valid:
4am EST Mar 7, 2026-6pm EDT Mar 13, 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