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.

63°F

17°C

Humidity 52%
Wind Speed SE 6 mph
Barometer 30.11 in
Dewpoint 45°F (7°C)
Visibility 10.00 mi
Last update 4 Feb 12:55 pm EST
Extended Forecast for

Saint Simons Island GA

Freeze Watch February 6, 03:00am until February 6, 08:00am
Click here for hazard details and duration
Freeze Watch

  • This Afternoon

    This Afternoon: A 10 percent chance of showers after 5pm. Mostly cloudy, with a high near 63. South wind 7 to 9 mph.

    High: 63 °F

    Slight Chance
    Showers

  • Tonight

    Tonight: Showers, mainly before 2am. Low around 42. Light and variable wind becoming west around 5 mph after midnight. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 42 °F

    Showers

  • Thursday

    Thursday: Mostly cloudy, with a high near 54. Northwest wind 6 to 10 mph, with gusts as high as 18 mph.

    High: 54 °F

    Mostly Cloudy

  • Thursday Night

    Thursday Night: Widespread frost, mainly after 3am. Otherwise, mostly cloudy during the early evening, then gradual clearing, with a low around 32. West wind around 6 mph, with gusts as high as 15 mph.

    Low: 32 °F

    Mostly Cloudy
    then Frost

  • Friday

    Friday: Widespread frost before 9am. Otherwise, sunny, with a high near 59. West wind 6 to 10 mph, with gusts as high as 17 mph.

    High: 59 °F

    Frost then
    Sunny

  • Friday Night

    Friday Night: Clear, with a low around 40.

    Low: 40 °F

    Clear

  • Saturday

    Saturday: Sunny, with a high near 60.

    High: 60 °F

    Sunny

  • Saturday Night

    Saturday Night: Clear, with a low around 39.

    Low: 39 °F

    Clear

  • Sunday

    Sunday: Sunny, with a high near 59.

    High: 59 °F

    Sunny

Detailed Forecast

This Afternoon
A 10 percent chance of showers after 5pm. Mostly cloudy, with a high near 63. South wind 7 to 9 mph.
Tonight
Showers, mainly before 2am. Low around 42. Light and variable wind becoming west around 5 mph after midnight. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.
Thursday
Mostly cloudy, with a high near 54. Northwest wind 6 to 10 mph, with gusts as high as 18 mph.
Thursday Night
Widespread frost, mainly after 3am. Otherwise, mostly cloudy during the early evening, then gradual clearing, with a low around 32. West wind around 6 mph, with gusts as high as 15 mph.
Friday
Widespread frost before 9am. Otherwise, sunny, with a high near 59. West wind 6 to 10 mph, with gusts as high as 17 mph.
Friday Night
Clear, with a low around 40.
Saturday
Sunny, with a high near 60.
Saturday Night
Clear, with a low around 39.
Sunday
Sunny, with a high near 59.
Sunday Night
Mostly clear, with a low around 41.
Monday
Sunny, with a high near 67.
Monday Night
Mostly clear, with a low around 47.
Tuesday
Mostly sunny, with a high near 69.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Saint Simons Island GA
 31.21°N 81.36°W
Last Update:
12:32 pm EST Feb 4, 2026
Forecast Valid:
1pm EST Feb 4, 2026-6pm EST Feb 10, 2026
 
Forecast Discussion
 
Get as KML Get as XML

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