Measurements:
°C
°F
St. George Island
88°F
SW 7 mph
Feels like: 96°F
Precip: 6%
World Resorts USA St. George Island Weather

14 Day Weather Forecast

09.15
tue
DAY
94°F
W 13 mph
precip
2%
NIGHT
86°F
W 11 mph
precip
27%
09.16
wed
DAY
90°F
W 16 mph
precip
5%
NIGHT
86°F
W 15 mph
precip
3%
09.17
thu
DAY
88°F
W 12 mph
precip
2%
NIGHT
84°F
W 12 mph
precip
4%
09.18
fri
DAY
90°F
W 9 mph
precip
2%
NIGHT
82°F
S 6 mph
precip
16%
09.19
sat
DAY
88°F
W 9 mph
precip
13%
NIGHT
84°F
W 8 mph
precip
17%
09.20
sun
DAY
84°F
W 8 mph
precip
55%
NIGHT
84°F
NW 6 mph
precip
21%
09.21
mon
DAY
88°F
W 4 mph
precip
58%
NIGHT
82°F
N 6 mph
precip
17%
09.22
tue
DAY
88°F
N 6 mph
precip
16%
NIGHT
84°F
NE 2 mph
precip
18%
09.23
wed
DAY
88°F
W 4 mph
precip
13%
NIGHT
82°F
NE 4 mph
precip
22%
09.24
thu
DAY
90°F
W 4 mph
precip
6%
NIGHT
82°F
NE 6 mph
precip
36%
09.25
fri
DAY
90°F
SW 9 mph
precip
3%
NIGHT
80°F
E 7 mph
precip
2%
09.26
sat
DAY
88°F
W 14 mph
precip
10%
NIGHT
82°F
SW 9 mph
precip
8%
09.27
sun
DAY
86°F
W 11 mph
precip
7%
NIGHT
82°F
W 13 mph
precip
8%
09.28
mon
DAY
86°F
SW 8 mph
precip
4%
NIGHT
80°F
E 4 mph
precip
14%

St. George Island Sea Water Temperature in September, °F

Select Year: 2026 2025 2024

The average sea surface temperature in September 2026 for St. George Island was 89.9°F. The maximum and minimum values were 88.8°F and 91.0°F respectively.

St. George Island on the Weather Map

Best Time to Visit St. George Island
The most sunny months:
October 20 days
March 16 days
April 16 days
The most warm months:
July 91.2 °F
August 90.6 °F
June 88.9 °F
Warmest sea temperature:
August 90.6 °F
July 89.6 °F
September 87.6 °F
The most cold months:
January 59.9 °F
December 63.9 °F
February 64.5 °F
The most rainy months:
August 5 days
July 4 days
September 3 days
The most windy months:
January 9 mph
November 9 mph
March 9 mph
USA Resorts:
NAME
Boston +62
Chicago +66
Hawaii +80
Las Vegas +80
Los Angeles +72
Maui +66
Miami +88
Myrtle Beach +78
New York +66
Panama City Beach +90
San Diego +70
San Francisco +60
Santa Monica +70
Sarasota +86
Washington +66
24 Hours Weather Forecast
St. George Island
Local time: 10:33
15 sep, tuesday
1200 94°F
W
13 mph
1500 94°F
NW
12 mph
1800 92°F
NW
11 mph
2100 88°F
NW
7 mph
16 sep, wednesday
0000 86°F
W
11 mph
0300 84°F
W
14 mph
0600 84°F
W
14 mph
0900 84°F
W
14 mph