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Kiawah Island Weather

Kiawah Island 14 Days Forecast

17.09
thu

Day

84°F

W 9 mph

Precip.
1%

Night

73°F

W 4 mph

Precip.
10%

18.09
fri

Day

88°F

W 4 mph

Precip.
1%

Night

77°F

N 4 mph

Precip.
8%

19.09
sat

Day

88°F

NW 7 mph

Precip.
2%

Night

79°F

W 7 mph

Precip.
12%

20.09
sun

Day

86°F

W 9 mph

Precip.
6%

Night

77°F

NW 4 mph

Precip.
27%

21.09
mon

Day

77°F

W 2 mph

Precip.
34%

Night

75°F

W 3 mph

Precip.
53%

22.09
tue

Day

82°F

SW 9 mph

Precip.
16%

Night

73°F

SW 10 mph

Precip.
30%

23.09
wed

Day

77°F

S 11 mph

Precip.
19%

Night

73°F

SW 10 mph

Precip.
24%

24.09
thu

Day

79°F

SW 11 mph

Precip.
16%

Night

75°F

SW 9 mph

Precip.
16%

25.09
fri

Day

82°F

SW 11 mph

Precip.
7%

Night

75°F

W 6 mph

Precip.
12%

26.09
sat

Day

81°F

SW 14 mph

Precip.
12%

Night

75°F

W 14 mph

Precip.
18%

27.09
sun

Day

73°F

SW 16 mph

Precip.
15%

Night

72°F

SW 17 mph

Precip.
16%

28.09
mon

Day

66°F

SW 23 mph

Precip.
87%

Night

73°F

NW 14 mph

Precip.
84%

29.09
tue

Day

72°F

N 14 mph

Precip.
53%

Night

70°F

NE 8 mph

Precip.
41%

30.09
wed

Day

77°F

NE 11 mph

Precip.
12%

Night

73°F

E 6 mph

Precip.
13%

sea water
temperature

Kiawah Island

monthly
weather

Kiawah Island

current
weather

Kiawah Island

7 days
forecast

Kiawah 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 84.0°F. The highest and lowest sea temperatures during the month were 85.6°F and 82.4°F.

Show year:

2025

2024

2023

The average sea water temperature in October of 2025 was 72.5°F. The highest and lowest sea temperatures during the month were 79.5°F and 66.0°F.