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St. George Island Weather

St. George Island 14 Days Forecast

22.09
tue

Day

86°F

W 7 mph

Precip.
3%

Night

79°F

S 2 mph

Precip.
60%

23.09
wed

Day

88°F

W 9 mph

Precip.
3%

Night

81°F

W 9 mph

Precip.
15%

24.09
thu

Day

84°F

SW 9 mph

Precip.
3%

Night

77°F

SW 13 mph

Precip.
20%

25.09
fri

Day

77°F

SW 8 mph

Precip.
11%

Night

72°F

SW 9 mph

Precip.
4%

26.09
sat

Day

77°F

SW 9 mph

Precip.
1%

Night

72°F

S 6 mph

Precip.
12%

27.09
sun

Day

77°F

SW 7 mph

Precip.
11%

Night

72°F

NE 5 mph

Precip.
13%

28.09
mon

Day

82°F

NW 11 mph

Precip.
11%

Night

75°F

SW 6 mph

Precip.
13%

29.09
tue

Day

82°F

W 12 mph

Precip.
3%

Night

77°F

W 6 mph

Precip.
3%

30.09
wed

Day

82°F

W 9 mph

Precip.
15%

Night

77°F

SW 6 mph

Precip.
18%

01.10
thu

Day

82°F

W 12 mph

Precip.
37%

Night

77°F

NW 6 mph

Precip.
20%

02.10
fri

Day

82°F

W 13 mph

Precip.
9%

Night

79°F

W 9 mph

Precip.
6%

03.10
sat

Day

82°F

W 14 mph

Precip.
3%

Night

79°F

W 12 mph

Precip.
6%

04.10
sun

Day

81°F

W 14 mph

Precip.
2%

Night

77°F

W 11 mph

Precip.
4%

05.10
mon

Day

81°F

W 14 mph

Precip.
8%

Night

77°F

W 3 mph

Precip.
6%

sea water
temperature

St. George Island

monthly
weather

St. George Island

current
weather

St. George Island

7 days
forecast

St. George Island

January
February
March
April

May
June
July
August

September
October
November
December

Show year:

2026

2025

2024

The average sea water temperature in September of 2026 was 85.6°F. The highest and lowest sea temperatures during the month were 86.9°F and 84.6°F.

Show year:

2025

2024

2023

The average sea water temperature in October of 2025 was 77.7°F. The highest and lowest sea temperatures during the month were 82.9°F and 71.8°F.