SAINT SIMONS ISLAND, GA 31522 Weather Forecast & Current Conditions
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  31522 WEATHER WARNINGS (SEVERE T-STORM & TORNADO)
 CURRENT WEATHER

BRUNSWICK, GA
Current Weather
12:55 AM EDT JUL 1, 2025
Scattered Clouds
79°F
Feels Like: 83°F
Dewpoint: 77°F
Rel. Hum.: 94%
Visibility: 10 miles
Wind: SW at 10 mph
Pressure: 30.06 inches
Last 72 hours

Local Area Snow Depth

Georgia Current Weather

Georgia MOS Forecast Weather


Weather Map

(Automated weather data from NWS/FAA)
  31522 WEATHER FORECAST
10-Day model forecast maps
2025 Hurricanes

SAINT SIMONS ISLAND, GA 31522
Weather Forecast

 Snowfall Forecast pages
Snow Depth pages
TONIGHT
Partly cloudy with a chance of showers with isolated thunderstorms this evening, then mostly cloudy after midnight. Lows in the lower 70s. Southwest winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 50 percent.
TUESDAY
Mostly sunny. A chance of showers and thunderstorms in the afternoon. Highs around 90. South winds 10 to 15 mph. Chance of rain 50 percent.
TUESDAY NIGHT
Partly cloudy. Showers and thunderstorms likely in the evening, then a chance of showers with a slight chance of thunderstorms after midnight. Lows in the lower 70s. South winds 10 to 15 mph. Chance of rain 70 percent.
WEDNESDAY
Partly sunny. A chance of showers in the morning, then showers with thunderstorms likely in the afternoon. Highs in the upper 80s. Southwest winds 5 to 10 mph. Chance of rain 80 percent.
WEDNESDAY NIGHT
Mostly cloudy. Showers with thunderstorms likely in the evening, then a chance of showers with a slight chance of thunderstorms after midnight. Lows in the lower 70s. Southwest winds 5 to 10 mph. Chance of rain 80 percent.
THURSDAY AND THURSDAY NIGHT
Partly cloudy. Showers and thunderstorms likely. Highs in the upper 80s. Lows in the mid 70s. Chance of rain 60 percent.
INDEPENDENCE DAY AND FRIDAY NIGHT
Partly cloudy. A chance of showers and thunderstorms. Highs in the upper 80s. Lows in the mid 70s. Chance of rain 50 percent.
SATURDAY
Mostly sunny. A chance of showers with a slight chance of thunderstorms in the morning, then showers likely with a chance of thunderstorms in the afternoon. Highs in the upper 80s. Chance of rain 60 percent.
SATURDAY NIGHT
Partly cloudy with a slight chance of thunderstorms. Showers likely, mainly in the evening. Lows in the mid 70s. Chance of rain 60 percent.
SUNDAY AND SUNDAY NIGHT
Mostly cloudy. Showers and thunderstorms likely. Highs in the upper 80s. Lows in the mid 70s. Chance of rain 60 percent.
MONDAY
Mostly sunny with a chance of showers. A slight chance of thunderstorms in the morning, then a chance of thunderstorms in the afternoon. Highs around 90. Chance of rain 50 percent.

  31522 WEATHER SATELLITE LOOPS
Visible Weather Satellite
SAINT SIMONS ISLAND, GA 31522
Infrared Weather Satellite
SAINT SIMONS ISLAND, GA 31522
  31522 WEATHER RADAR LOOP
NEXRAD Weather Radar
SAINT SIMONS ISLAND, GA 31522
 MOS COMPUTER WEATHER FORECAST

BRUNSWICK, GA 3 hourly weather forecast
weather forecast created  7:00 PM CDT  6/30/2025
Tuesday
1 JUL 2025		 SAINT SIMONS ISLAND, GA 31522 weather forecast Day 1, 0 hours 2 AM 78° 81° Partly Cloudy 6%

 0% Thunder
( 9% severe)		 SSW   9 94% 76°
Low 76° SAINT SIMONS ISLAND, GA 31522 weather forecast Day 1, 3 hours 5 AM 77° 78° Partly Cloudy SSW   9 94% 75°
High 88° SAINT SIMONS ISLAND, GA 31522 weather forecast Day 1, 6 hours 8 AM 79° 83° Partly Cloudy 12%
RAIN
<.01 in		 0% Thunder
( 22% severe)		 SSW   9 91% 76°

Partly Cloudy

Chance of Rain

 SAINT SIMONS ISLAND, GA 31522 weather forecast Day 1, 9 hours 11 AM 85° 93° Partly Cloudy SSW   12 72% 75°
SAINT SIMONS ISLAND, GA 31522 weather forecast Day 1, 12 hours 2 PM 87° 98° Partly Cloudy 49%
RAIN
***		 0% Thunder
( 65% severe)		 S   14 70% 76°
SAINT SIMONS ISLAND, GA 31522 weather forecast Day 1, 15 hours 5 PM 85° 95° Partly Cloudy S   14 75% 76°
SAINT SIMONS ISLAND, GA 31522 weather forecast Day 1, 18 hours 8 PM 82° 89° Partly Cloudy 27%
RAIN
.01–.1 in		 0% Thunder
( 35% severe)		 S   10 82% 76°
SAINT SIMONS ISLAND, GA 31522 weather forecast Day 1, 21 hours 11 PM 80° 85° Partly Cloudy S   9 88% 76°
Wednesday
2 JUL 2025		 SAINT SIMONS ISLAND, GA 31522 weather forecast Day 2, 0 hours 2 AM 79° 83° Partly Cloudy 10%
RAIN
<.01 in		 0% Thunder
( 6% severe)		 SSW   8 88% 75°
Low 77° SAINT SIMONS ISLAND, GA 31522 weather forecast Day 2, 3 hours 5 AM 77° 78° Partly Cloudy SSW   9 94% 75°
High 88° SAINT SIMONS ISLAND, GA 31522 weather forecast Day 2, 6 hours 8 AM 79° 83° Partly Cloudy 26%
RAIN
.01–.1 in		 0% Thunder
( 23% severe)		 SSW   9 94% 77°

Mostly Cloudy

Rain Likely

 SAINT SIMONS ISLAND, GA 31522 weather forecast Day 2, 9 hours 11 AM 85° 95° Mostly Cloudy SSW   10 75% 76°
SAINT SIMONS ISLAND, GA 31522 weather forecast Day 2, 12 hours 2 PM 86° 97° Mostly Cloudy 69%
RAIN
***		 0% Thunder
( 78% severe)		 S   12 75% 77°
SAINT SIMONS ISLAND, GA 31522 weather forecast Day 2, 15 hours 5 PM 84° 94° Mostly Cloudy S   12 80% 77°
SAINT SIMONS ISLAND, GA 31522 weather forecast Day 2, 18 hours 8 PM 82° 90° Mostly Cloudy 32%
RAIN
***		 0% Thunder
( 39% severe)		 S   8 85% 77°
SAINT SIMONS ISLAND, GA 31522 weather forecast Day 2, 21 hours 11 PM 79° 83° Mostly Cloudy SW   7 94% 77°

BRUNSWICK, GA extended weather forecast
BAD DAY
BAD DATE		 BAD DAY
BAD DATE		 BAD DAY
BAD DATE		 BAD DAY
BAD DATE		 BAD DAY
BAD DATE
Low 76° Low 75° Low 76° Low 76° Low 75°
High 87° High 86° High 86° High 87° High 86°
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
Mostly Cloudy
78% Rain		 Overcast
76% Rain		 Overcast
51% Rain		 Overcast
63% Rain		 Overcast
69% Rain
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