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Oak Island Weather

Oak Island 14 Days Forecast

30.08
sun

Day

84°F

NW 4 mph

Precip.
14%

Night

77°F

NW 2 mph

Precip.
29%

31.08
mon

Day

86°F

W 2 mph

Precip.
16%

Night

79°F

N 4 mph

Precip.
19%

01.09
tue

Day

90°F

NW 5 mph

Precip.
3%

Night

79°F

NE 7 mph

Precip.
12%

02.09
wed

Day

90°F

NE 7 mph

Precip.
2%

Night

79°F

NE 9 mph

Precip.
11%

03.09
thu

Day

90°F

NE 8 mph

Precip.
2%

Night

81°F

NE 9 mph

Precip.
11%

04.09
fri

Day

90°F

NE 10 mph

Precip.
2%

Night

77°F

W 9 mph

Precip.
62%

05.09
sat

Day

91°F

E 8 mph

Precip.
5%

Night

73°F

W 9 mph

Precip.
92%

06.09
sun

Day

88°F

E 9 mph

Precip.
11%

Night

79°F

E 6 mph

Precip.
52%

07.09
mon

Day

90°F

NE 9 mph

Precip.
7%

Night

81°F

NE 9 mph

Precip.
18%

08.09
tue

Day

90°F

NE 9 mph

Precip.
10%

Night

81°F

NE 9 mph

Precip.
22%

09.09
wed

Day

88°F

NE 12 mph

Precip.
4%

Night

81°F

NE 14 mph

Precip.
17%

10.09
thu

Day

81°F

NE 11 mph

Precip.
16%

Night

75°F

NE 12 mph

Precip.
75%

11.09
fri

Day

84°F

SE 10 mph

Precip.
4%

Night

72°F

SE 7 mph

Precip.
8%

12.09
sat

Day

75°F

NW 8 mph

Precip.
1%

Night

70°F

NE 2 mph

Precip.
2%

sea water
temperature

Oak Island

monthly
weather

Oak Island

current
weather

Oak Island

7 days
forecast

Oak Island

January
February
March
April

May
June
July
August

September
October
November
December

Show year:

2026

2025

2024

The average sea water temperature in August of 2026 was 84.7°F. The highest and lowest sea temperatures during the month were 86.7°F and 82.9°F.

Show year:

2025

2024

2023

The average sea water temperature in September of 2025 was 78.4°F. The highest and lowest sea temperatures during the month were 81.1°F and 75.4°F.