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
6:15 AM EDT AUG 16, 2025
Clear 81°F
Feels Like:	91°F
Dewpoint:	81°F
Rel. Hum.:	100%
Visibility:	10 miles
Wind:	Calm
Pressure:	30.02 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

TODAY
Partly sunny. A slight chance of showers and thunderstorms this morning, then showers and thunderstorms likely this afternoon. Locally heavy rainfall possible this afternoon. Highs in the lower 90s. North winds around 5 mph, becoming east this afternoon. Chance of rain 70 percent. Heat index values up to 109.

TONIGHT
Mostly cloudy. Showers and thunderstorms likely in the evening, then a chance of showers with a slight chance of thunderstorms after midnight. Lows in the mid 70s. Northeast winds 5 to 10 mph. Chance of rain 60 percent.

SUNDAY
Partly sunny with a chance of showers. A slight chance of thunderstorms in the morning, then a chance of thunderstorms in the afternoon. Highs in the upper 80s. Northeast winds 5 to 10 mph. Chance of rain 50 percent.

SUNDAY NIGHT
Partly cloudy with a chance of showers and thunderstorms in the evening, then mostly clear after midnight. Lows in the mid 70s. Northeast winds 5 to 10 mph. Chance of rain 50 percent.

MONDAY
Sunny. Highs around 90. Northeast winds 5 to 10 mph.

MONDAY NIGHT
Mostly clear. Lows in the mid 70s.

TUESDAY THROUGH THURSDAY NIGHT
Mostly clear with a chance of showers and thunderstorms. Highs in the lower 90s. Lows in the mid 70s. Chance of rain 30 percent.

FRIDAY
Mostly sunny. A slight chance of showers and thunderstorms in the morning, then a chance of showers and thunderstorms in the afternoon. Highs in the lower 90s. 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 8/15/2025

DAY/DATE &
WEATHER FORECAST SUMMARY

Saturday
16 AUG 2025

2 AM

83°

96°

Partly Cloudy

9%

0% Thunder
( 18% severe)

WSW 2

94%

81°

Low 80°

5 AM

81°

91°

Partly Cloudy

W 1

100%

81°

High 91°

8 AM

81°

91°

Partly Cloudy

27%
RAIN
<.01 in

0% Thunder
( 39% severe)

NNW 2

100%

81°

Partly Cloudy

Chance of Rain

11 AM

89°

108°

Partly Cloudy

E 5

77%

81°

2 PM

90°

109°

Partly Cloudy

45%
RAIN
.25–.5 in

0% Thunder
( 78% severe)

E 8

75%

81°

5 PM

87°

104°

Partly Cloudy

E 7

82%

81°

8 PM

83°

94°

Mostly Cloudy

27%
RAIN
***

0% Thunder
( 46% severe)

ENE 5

88%

79°

11 PM

82°

92°

Mostly Cloudy

E 2

91%

79°

Sunday
17 AUG 2025

2 AM

81°

89°

Mostly Cloudy

22%
RAIN
***

0% Thunder
( 21% severe)

ENE 2

94%

79°

Low 78°

5 AM

79°

84°

Mostly Cloudy

NNE 3

100%

79°

High 89°

8 AM

80°

87°

Mostly Cloudy

31%
RAIN
***

0% Thunder
( 27% severe)

NNE 6

97%

79°

Mostly Cloudy

Chance of Rain

11 AM

86°

100°

Partly Cloudy

NE 9

80%

79°

2 PM

88°

103°

Mostly Cloudy

33%
RAIN
.25–.5 in

0% Thunder
( 55% severe)

ENE 12

75%

79°

5 PM

85°

97°

Partly Cloudy

ENE 10

80%

78°

8 PM

82°

90°

Partly Cloudy

8%

0% Thunder
( 20% severe)

ENE 6

85%

77°

11 PM

82°

90°

Partly Cloudy

ENE 5

85%

77°


BRUNSWICK, GA extended weather forecast
Monday 18 AUG 2025	Tuesday 19 AUG 2025	Wednesday 20 AUG 2025	Thursday 21 AUG 2025	Friday 22 AUG 2025
Low 78°	Low 77°	Low 76°	Low 79°	Low 77°
High 89°	High 92°	High 92°	High 92°	High 90°

Partly Cloudy 32% Rain	Partly Cloudy 33% Rain	Partly Cloudy 22% Rain	Partly Cloudy 45% Rain	Partly Cloudy 53% Rain

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