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.

Mostly Cloudy

81°F

27°C

Humidity 74%
Wind Speed NE 15 G 26 mph
Barometer 30.00 in
Dewpoint 72°F (22°C)
Visibility 10.00 mi
Heat Index85°F (29°C)
Last update 2 Jun 3:55 pm EDT
Extended Forecast for

Saint Simons Island GA

  • This Afternoon

    This Afternoon: A 40 percent chance of showers and thunderstorms. Partly sunny, with a high near 88. Breezy, with a northeast wind around 17 mph, with gusts as high as 26 mph.

    High: 88 °F

    Chance
    T-storms and
    Breezy

  • Tonight

    Tonight: A 30 percent chance of showers and thunderstorms, mainly before 7pm. Mostly cloudy, with a low around 69. Breezy, with a northeast wind 13 to 17 mph, with gusts as high as 25 mph.

    Low: 69 °F

    Chance
    T-storms and
    Breezy then
    Mostly Cloudy

  • Wednesday

    Wednesday: Sunny, with a high near 81. Breezy, with a northeast wind 13 to 16 mph, with gusts as high as 25 mph.

    High: 81 °F

    Sunny and
    Breezy

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 68. East wind 7 to 11 mph, with gusts as high as 20 mph.

    Low: 68 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 84. Northeast wind 8 to 14 mph, with gusts as high as 20 mph.

    High: 84 °F

    Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 70.

    Low: 70 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 85.

    High: 85 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 72.

    Low: 72 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 86.

    High: 86 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
A 40 percent chance of showers and thunderstorms. Partly sunny, with a high near 88. Breezy, with a northeast wind around 17 mph, with gusts as high as 26 mph.
Tonight
A 30 percent chance of showers and thunderstorms, mainly before 7pm. Mostly cloudy, with a low around 69. Breezy, with a northeast wind 13 to 17 mph, with gusts as high as 25 mph.
Wednesday
Sunny, with a high near 81. Breezy, with a northeast wind 13 to 16 mph, with gusts as high as 25 mph.
Wednesday Night
Mostly clear, with a low around 68. East wind 7 to 11 mph, with gusts as high as 20 mph.
Thursday
Sunny, with a high near 84. Northeast wind 8 to 14 mph, with gusts as high as 20 mph.
Thursday Night
Partly cloudy, with a low around 70.
Friday
Mostly sunny, with a high near 85.
Friday Night
Partly cloudy, with a low around 72.
Saturday
Mostly sunny, with a high near 86.
Saturday Night
Partly cloudy, with a low around 73.
Sunday
Partly sunny, with a high near 89.
Sunday Night
Mostly cloudy, with a low around 74.
Monday
A 30 percent chance of showers and thunderstorms. Partly sunny, with a high near 90.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Saint Simons Island GA
 31.21°N 81.36°W
Last Update:
2:21 pm EDT Jun 2, 2026
Forecast Valid:
4pm EDT Jun 2, 2026-6pm EDT Jun 8, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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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