SAINT SIMONS ISLAND, GA 31522 Weather Forecast & Current Conditions

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BRUNSWICK, GA
Current Weather

10:35 AM EST DEC 31, 2025
Clear
43°F
Feels Like: 39°F
Dewpoint: 21°F
Rel. Hum.: 40%
Visibility: 10 miles
Wind: NW at 7 mph, gusts to 16
Pressure: 30.18 inches
Last 72 hours

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SAINT SIMONS ISLAND, GA 31522
Weather Forecast

Snowfall Forecast pages
Snow Depth pages
THIS AFTERNOON
Sunny. Highs in the mid 50s. Northwest winds 5 to 10 mph with gusts up to 20 mph.
TONIGHT
Clear. Patchy frost after midnight. Lows in the lower 30s. West winds 5 to 10 mph.
NEW YEARS DAY
Areas of frost in the morning. Sunny. Highs in the lower 60s. West winds 5 to 10 mph.
THURSDAY NIGHT
Mostly clear in the evening, then becoming partly cloudy. Lows in the upper 30s. West winds around 5 mph.
FRIDAY
Partly sunny in the morning, then becoming mostly cloudy. Highs in the mid 60s. Southwest winds 5 to 10 mph.
FRIDAY NIGHT
Mostly cloudy. A slight chance of showers after midnight. Not as cool with lows around 50. Chance of rain 20 percent.
SATURDAY
Mostly cloudy. A chance of showers in the morning, then showers with a slight chance of thunderstorms in the afternoon. Highs in the upper 60s. Chance of rain 90 percent.
SATURDAY NIGHT
Showers likely with a slight chance of thunderstorms in the evening, then a slight chance of showers after midnight. Lows around 50. Chance of rain 70 percent.
SUNDAY
Partly sunny. Highs in the lower 60s.
SUNDAY NIGHT THROUGH TUESDAY
Partly cloudy. Lows in the mid 40s. Highs in the mid 60s.

Visible Weather Satellite
SAINT SIMONS ISLAND, GA 31522
Infrared Weather Satellite
SAINT SIMONS ISLAND, GA 31522
NEXRAD Weather Radar
SAINT SIMONS ISLAND, GA 31522

BRUNSWICK, GA 3 hourly weather forecast

weather forecast created  6:00 PM CST 12/30/2025
Wednesday
31 DEC 2025
SAINT SIMONS ISLAND, GA 31522 weather forecast Day 1, 0 hours 1 AM 37° 31° Clear 0%

0% Thunder
( 0% severe)
NW   8 58% 24°
Low 32° SAINT SIMONS ISLAND, GA 31522 weather forecast Day 1, 3 hours 4 AM 34° 27° Clear NW   9 60% 22°
High 55° SAINT SIMONS ISLAND, GA 31522 weather forecast Day 1, 6 hours 7 AM 33° 25° Clear 0%

0% Thunder
( 0% severe)
WNW   9 62% 22°

Clear



SAINT SIMONS ISLAND, GA 31522 weather forecast Day 1, 9 hours 10 AM 43° 37° Clear WNW   10 44% 23°
SAINT SIMONS ISLAND, GA 31522 weather forecast Day 1, 12 hours 1 PM 52° 48° Clear 0%

0% Thunder
( 0% severe)
WNW   10 33% 24°
SAINT SIMONS ISLAND, GA 31522 weather forecast Day 1, 15 hours 4 PM 54° 51° Clear W   10 32% 25°
SAINT SIMONS ISLAND, GA 31522 weather forecast Day 1, 18 hours 7 PM 48° 44° Clear 0%

0% Thunder
( 0% severe)
W   8 45% 28°
SAINT SIMONS ISLAND, GA 31522 weather forecast Day 1, 21 hours 10 PM 44° 39° Clear W   8 53% 28°
Thursday
1 JAN 2026
SAINT SIMONS ISLAND, GA 31522 weather forecast Day 2, 0 hours 1 AM 42° 36° Clear 0%

0% Thunder
( 0% severe)
W   9 57% 28°
Low 38° SAINT SIMONS ISLAND, GA 31522 weather forecast Day 2, 3 hours 4 AM 40° 34° Clear W   9 62% 28°
High 62° SAINT SIMONS ISLAND, GA 31522 weather forecast Day 2, 6 hours 7 AM 38° 31° Clear 0%

0% Thunder
( 0% severe)
W   9 70% 29°

Clear



SAINT SIMONS ISLAND, GA 31522 weather forecast Day 2, 9 hours 10 AM 51° 47° Clear W   10 48% 32°
SAINT SIMONS ISLAND, GA 31522 weather forecast Day 2, 12 hours 1 PM 60° 58° Clear 0%

0% Thunder
( 0% severe)
W   10 37% 34°
SAINT SIMONS ISLAND, GA 31522 weather forecast Day 2, 15 hours 4 PM 61° 60° Clear W   9 39% 36°
SAINT SIMONS ISLAND, GA 31522 weather forecast Day 2, 18 hours 7 PM 54° 52° Clear 0%

0% Thunder
( 0% severe)
W   7 57% 39°
SAINT SIMONS ISLAND, GA 31522 weather forecast Day 2, 21 hours 10 PM 50° 48° Clear W   6 66% 39°

BRUNSWICK, GA extended weather forecast

Friday
2 JAN 2026
Saturday
3 JAN 2026
Sunday
4 JAN 2026
Monday
5 JAN 2026
Tuesday
6 JAN 2026
Low 43° Low 55° Low 53° Low 46° Low 49°
High 62° High 68° High 62° High 64° High 65°
SAINT SIMONS ISLAND, GA 31522 weather forecast Day 3 SAINT SIMONS ISLAND, GA 31522 weather forecast Day 4 SAINT SIMONS ISLAND, GA 31522 weather forecast Day 5 SAINT SIMONS ISLAND, GA 31522 weather forecast Day 6 SAINT SIMONS ISLAND, GA 31522 weather forecast Day 7
Partly Cloudy
4% Rain
Overcast
65% Rain
Mostly Cloudy
58% Rain
Clear
8% Rain
Partly Cloudy
16% Rain
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