Measurements:
°C
°F
St. George Island
82°F
SE 5 mph
Feels like: 86°F
Precip: 0%
World Resorts USA St. George Island Weather

7 Day Weather Forecast

05.14
thu
DAY
82°F
SE 5 mph
precip
0%
NIGHT
70°F
S 7 mph
precip
0%
05.15
fri
DAY
82°F
NW 6 mph
precip
0%
NIGHT
70°F
S 6 mph
precip
0%
05.16
sat
DAY
84°F
NW 12 mph
precip
0%
NIGHT
76°F
NE 4 mph
precip
0%
05.17
sun
DAY
86°F
NW 8 mph
precip
0%
NIGHT
78°F
NW 10 mph
precip
0%
05.18
mon
DAY
86°F
NW 11 mph
precip
0%
NIGHT
80°F
NW 7 mph
precip
0%
05.19
tue
DAY
86°F
NW 9 mph
precip
0%
NIGHT
78°F
NW 2 mph
precip
0%
05.20
wed
DAY
86°F
NW 9 mph
precip
53%
NIGHT
78°F
E 2 mph
precip
0%

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

Select Year: 2025 2024 2023

The average sea surface temperature in May 2025 for St. George Island was 26.2°F. The maximum and minimum values were 24.1°F and 28.9°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 90.9 °F
August 90.7 °F
June 88.6 °F
Warmest sea temperature:
August 90.5 °F
July 89.5 °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