
Arctic Cold Air Outbreak All Week Long - Subfreezing Low Temperatures & Dangerous Wind Chill
Widespread late night and morning freezes will continue through the week. Dangerously cold wind chills will accompany the cold arctic air each night this week. Read More >
Hazardous Weather Conditions
Current conditions at
Brunswick, Malcolm McKinnon Airport (KSSI)
Lat: 31.15°NLon: 81.39°WElev: 20ft.
Fair
50°F
10°C
| Humidity | 35% |
| Wind Speed | Vrbl 5 G 12 mph |
| Barometer | 30.30 in |
| Dewpoint | 23°F (-5°C) |
| Visibility | 10.00 mi |
| Wind Chill | 48°F (9°C) |
| Last update | 28 Jan 11:35 am EST |
Extended Forecast for
Saint Simons Island GA
Freeze Warning January 29, 01:00am until January 29, 09:00am
Today

High: 55 °F
Mostly Sunny
Tonight

Low: 31 °F
Frost
Thursday

High: 53 °F
Frost then
Partly SunnyThursday Night

Low: 38 °F
Mostly Cloudy
Friday

High: 59 °F
Mostly Sunny
Friday Night

Low: 37 °F
Chance
ShowersSaturday
High: 48 °F
Slight Chance
Showers then
Slight Chance
Rain/SnowSaturday Night

Low: 19 °F
Slight Chance
Snow Showers
and BlusterySunday

High: 42 °F
Sunny
Detailed Forecast
Today
Mostly sunny, with a high near 55. West wind 7 to 9 mph.
Tonight
Widespread frost, mainly after 3am. Otherwise, clear, with a low around 31. West wind around 6 mph, with gusts as high as 15 mph.
Thursday
Widespread frost, mainly before 8am. Otherwise, increasing clouds, with a high near 53. Wind chill values as low as 26 early. Northwest wind around 6 mph becoming northeast in the afternoon.
Thursday Night
Mostly cloudy, with a low around 38. Calm wind.
Friday
Mostly sunny, with a high near 59. Calm wind becoming southeast around 6 mph in the afternoon.
Friday Night
A 40 percent chance of showers. Cloudy, with a low around 37.
Saturday
A slight chance of rain showers before 1pm, then a slight chance of rain and snow showers. Partly sunny, with a high near 48. Chance of precipitation is 20%.
Saturday Night
A 20 percent chance of snow showers before 1am. Partly cloudy, with a low around 19. Blustery.
Sunday
Sunny, with a high near 42.
Sunday Night
Widespread frost after 2am. Otherwise, mostly clear, with a low around 24.
Monday
Widespread frost. Otherwise, sunny, with a high near 49.
Monday Night
Widespread frost. Otherwise, mostly clear, with a low around 28.
Tuesday
Widespread frost. Otherwise, sunny, with a high near 54.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
Saint Simons Island GA
31.21°N 81.36°W
31.21°N 81.36°W
10:16 am EST Jan 28, 2026
11am EST Jan 28, 2026-6pm EST Feb 3, 2026



