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 PM EDT MAY 30, 2026
Few Clouds
86°F
Feels Like: 93°F
Dewpoint: 73°F
Rel. Hum.: 65%
Visibility: 10 miles
Wind: W at 9 mph
Pressure: 29.92 inches
Last 72 hours

Local Area Snow Depth

Georgia Current Weather

Georgia MOS Forecast Weather


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(Automated weather data from NWS/FAA)
  31522 WEATHER FORECAST
10-Day model forecast maps
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SAINT SIMONS ISLAND, GA 31522
Weather Forecast

 Snowfall Forecast pages
Snow Depth pages
REST OF TODAY
Mostly cloudy. A chance of showers late this morning, then showers and thunderstorms likely this afternoon. Some thunderstorms may produce gusty winds and heavy rainfall this afternoon. Highs in the mid 80s. West winds 5 to 10 mph. Chance of rain 70 percent.
TONIGHT
Mostly cloudy. Showers likely with a slight chance of thunderstorms in the evening, then a chance of showers with a slight chance of thunderstorms after midnight. Some thunderstorms may produce gusty winds and heavy rainfall in the evening. Lows in the lower 70s. Southwest winds 5 to 10 mph. Chance of rain 60 percent.
SUNDAY
Showers likely with a chance of thunderstorms in the morning, then showers with thunderstorms likely in the afternoon. Highs in the mid 80s. North winds 5 to 10 mph, becoming east 10 to 15 mph in the afternoon. Chance of rain 90 percent.
SUNDAY NIGHT
A chance of thunderstorms. Showers, mainly in the evening. Lows in the lower 70s. Southeast winds 10 to 15 mph, becoming south around 5 mph after midnight. Chance of rain 90 percent.
MONDAY
Showers likely. A slight chance of thunderstorms in the morning, then a chance of thunderstorms in the afternoon. Highs in the upper 80s. Northwest winds 5 to 10 mph. Chance of rain 70 percent.
MONDAY NIGHT
Mostly cloudy. Showers likely with a chance of thunderstorms in the evening. Lows in the lower 70s. Chance of rain 70 percent.
TUESDAY AND TUESDAY NIGHT
Mostly cloudy. A chance of showers and thunderstorms. Highs around 90. Lows in the lower 70s. Chance of rain 50 percent.
WEDNESDAY AND WEDNESDAY NIGHT
Partly cloudy. A slight chance of showers and thunderstorms. Highs in the lower 80s. Lows around 70. Chance of rain 20 percent.
THURSDAY AND THURSDAY NIGHT
Partly cloudy. A 20 percent chance of showers. Highs in the lower 80s. Lows around 70.
FRIDAY
Mostly sunny with a slight chance of showers. A slight chance of thunderstorms in the afternoon. Highs in the mid 80s. Chance of rain 20 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 AM CDT  5/30/2026
Saturday
30 MAY 2026		 SAINT SIMONS ISLAND, GA 31522 weather forecast Day 1, 12 hours 2 PM 86° 94° Mostly Cloudy 75%
RAIN
***		 0% Thunder
( 68% severe)		 W   8 68% 74°
High 87° SAINT SIMONS ISLAND, GA 31522 weather forecast Day 1, 15 hours 5 PM 84° 92° Mostly Cloudy WNW   7 74% 75°
Mostly Cloudy

Rain Likely

 SAINT SIMONS ISLAND, GA 31522 weather forecast Day 1, 18 hours 8 PM 79° 83° Mostly Cloudy 60%
RAIN
***		 0% Thunder
( 34% severe)		 SSW   5 91% 76°
SAINT SIMONS ISLAND, GA 31522 weather forecast Day 1, 21 hours 11 PM 77° 78° Partly Cloudy SW   3 94% 75°
Sunday
31 MAY 2026		 SAINT SIMONS ISLAND, GA 31522 weather forecast Day 2, 0 hours 2 AM 76° 76° Partly Cloudy 33%
RAIN
***		 0% Thunder
( 17% severe)		 W   3 94% 74°
Low 73° SAINT SIMONS ISLAND, GA 31522 weather forecast Day 2, 3 hours 5 AM 75° 75° Mostly Cloudy WNW   5 90% 72°
High 85° SAINT SIMONS ISLAND, GA 31522 weather forecast Day 2, 6 hours 8 AM 76° 76° Mostly Cloudy 62%
RAIN
***		 0% Thunder
( 33% severe)		 N   6 90% 73°

Mostly Cloudy

Rain Likely

 SAINT SIMONS ISLAND, GA 31522 weather forecast Day 2, 9 hours 11 AM 84° 91° Mostly Cloudy E   7 72% 74°
SAINT SIMONS ISLAND, GA 31522 weather forecast Day 2, 12 hours 2 PM 84° 92° Mostly Cloudy 86%
RAIN
***		 0% Thunder
( 63% severe)		 E   10 74% 75°
SAINT SIMONS ISLAND, GA 31522 weather forecast Day 2, 15 hours 5 PM 82° 89° Mostly Cloudy E   12 79% 75°
SAINT SIMONS ISLAND, GA 31522 weather forecast Day 2, 18 hours 8 PM 78° 81° Mostly Cloudy 75%
RAIN
***		 0% Thunder
( 35% severe)		 E   8 91% 75°
SAINT SIMONS ISLAND, GA 31522 weather forecast Day 2, 21 hours 11 PM 77° 78° Mostly Cloudy SE   7 90% 74°
Monday
1 JUN 2026		 SAINT SIMONS ISLAND, GA 31522 weather forecast Day 3, 0 hours 2 AM 77° 78° Mostly Cloudy 50%
RAIN
***		 0% Thunder
( 21% severe)		 S   6 90% 74°
Low 73° SAINT SIMONS ISLAND, GA 31522 weather forecast Day 3, 3 hours 5 AM 75° 75° Mostly Cloudy W   7 90% 72°
High 87° SAINT SIMONS ISLAND, GA 31522 weather forecast Day 3, 6 hours 8 AM 75° 75° Partly Cloudy 38%
RAIN
***		 0% Thunder
( 23% severe)		 W   9 94% 73°

Mostly Cloudy

Rain Likely

 SAINT SIMONS ISLAND, GA 31522 weather forecast Day 3, 9 hours 11 AM 83° 90° Mostly Cloudy WNW   10 74% 74°
SAINT SIMONS ISLAND, GA 31522 weather forecast Day 3, 15 hours 2 PM 87° 97° Mostly Cloudy 52%
RAIN
***		 0% Thunder
( 42% severe)		 WNW   10 68% 75°
SAINT SIMONS ISLAND, GA 31522 weather forecast Day 3, 18 hours 5 PM 85° 93° Partly Cloudy WNW   9 72% 75°
SAINT SIMONS ISLAND, GA 31522 weather forecast Day 3, 21 hours 8 PM 81° 87° Mostly Cloudy     WNW   6 82% 75°

BRUNSWICK, GA extended weather forecast
Tuesday
2 JUN 2026		 Wednesday
3 JUN 2026		 Thursday
4 JUN 2026		 Friday
5 JUN 2026		 Saturday
6 JUN 2026
Low 75° Low 66° Low 62° Low 67° Low 69°
High 88° High 80° High 84° High 87° High 88°
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 <!--SEARCHED_TOWN_NAME--> weather forecast Day 8
Partly Cloudy
62% Rain		 Mostly Cloudy
28% Rain		 Clear
4% Rain		 Clear
10% Rain		 Partly Cloudy
24% Rain
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