Current conditions at

Brunswick, Malcolm McKinnon Airport (KSSI)

Lat: 31.15°NLon: 81.39°WElev: 20ft.

Fair

68°F

20°C

Humidity 100%
Wind Speed W 5 mph
Barometer 30.06 in
Dewpoint 68°F (20°C)
Visibility 10.00 mi
Last update 9 Mar 4:35 am EDT
Extended Forecast for

Saint Simons Island GA

  • Today

    Today: Patchy fog between 8am and 10am.  Otherwise, partly sunny, with a high near 79. Calm wind becoming southeast 5 to 7 mph in the afternoon.

    High: 79 °F

    Patchy Fog
    then Mostly
    Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 60. Light south wind.

    Low: 60 °F

    Partly Cloudy

  • Tuesday

    Tuesday: A 20 percent chance of showers and thunderstorms after 2pm.  Mostly cloudy, then gradually becoming sunny, with a high near 80. Calm wind becoming southeast 5 to 8 mph in the afternoon.

    High: 80 °F

    Mostly Sunny
    then Slight
    Chance
    T-storms

  • Tuesday Night

    Tuesday Night: Patchy fog after 5am.  Otherwise, partly cloudy, with a low around 60. South wind 3 to 6 mph.

    Low: 60 °F

    Mostly Clear
    then Patchy
    Fog

  • Wednesday

    Wednesday: Patchy fog before 8am.  Otherwise, partly sunny, with a high near 80. Light south wind increasing to 6 to 11 mph in the morning. Winds could gust as high as 16 mph.

    High: 80 °F

    Patchy Fog
    then Partly
    Sunny

  • Wednesday Night

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

    Low: 62 °F

    Mostly Cloudy

  • Thursday

    Thursday: Showers likely and possibly a thunderstorm.  Mostly cloudy, with a high near 77. Chance of precipitation is 70%.

    High: 77 °F

    Showers
    Likely

  • Thursday Night

    Thursday Night: A 30 percent chance of showers, mainly before 2am.  Partly cloudy, with a low around 53.

    Low: 53 °F

    Chance
    Showers

  • Friday

    Friday: A 10 percent chance of showers before 8am.  Mostly sunny, with a high near 68.

    High: 68 °F

    Slight Chance
    Showers then
    Sunny

Detailed Forecast

Today
Patchy fog between 8am and 10am. Otherwise, partly sunny, with a high near 79. Calm wind becoming southeast 5 to 7 mph in the afternoon.
Tonight
Partly cloudy, with a low around 60. Light south wind.
Tuesday
A 20 percent chance of showers and thunderstorms after 2pm. Mostly cloudy, then gradually becoming sunny, with a high near 80. Calm wind becoming southeast 5 to 8 mph in the afternoon.
Tuesday Night
Patchy fog after 5am. Otherwise, partly cloudy, with a low around 60. South wind 3 to 6 mph.
Wednesday
Patchy fog before 8am. Otherwise, partly sunny, with a high near 80. Light south wind increasing to 6 to 11 mph in the morning. Winds could gust as high as 16 mph.
Wednesday Night
Mostly cloudy, with a low around 62.
Thursday
Showers likely and possibly a thunderstorm. Mostly cloudy, with a high near 77. Chance of precipitation is 70%.
Thursday Night
A 30 percent chance of showers, mainly before 2am. Partly cloudy, with a low around 53.
Friday
A 10 percent chance of showers before 8am. Mostly sunny, with a high near 68.
Friday Night
Mostly clear, with a low around 53.
Saturday
Sunny, with a high near 73.
Saturday Night
Mostly clear, with a low around 57.
Sunday
A 30 percent chance of showers. Sunny, with a high near 76.
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ABOUT THIS FORECAST

 
Point Forecast:
Saint Simons Island GA
 31.21°N 81.36°W
1:26 am EDT Mar 9, 2026
4am EDT Mar 9, 2026-6pm EDT Mar 15, 2026
 
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Additional Resources

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Hourly Weather Forecast

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