Measurements:
°C
°F
Oak Island
88°F
N 10 mph
Feels like: 92°F
Precip: 13%
World Resorts USA Oak Island Weather

7 Day Weather Forecast

08.25
tue
DAY
90°F
N 3 mph
precip
13%
NIGHT
80°F
W 3 mph
precip
9%
08.26
wed
DAY
92°F
N 6 mph
precip
36%
NIGHT
80°F
N 6 mph
precip
45%
08.27
thu
DAY
92°F
NE 11 mph
precip
3%
NIGHT
78°F
NE 2 mph
precip
30%
08.28
fri
DAY
94°F
NE 9 mph
precip
12%
NIGHT
78°F
S 3 mph
precip
15%
08.29
sat
DAY
86°F
NE 2 mph
precip
19%
NIGHT
82°F
NW 3 mph
precip
27%
08.30
sun
DAY
92°F
NW 6 mph
precip
20%
NIGHT
84°F
NE 9 mph
precip
12%
08.31
mon
DAY
94°F
NE 9 mph
precip
3%
NIGHT
84°F
NE 9 mph
precip
24%

Oak Island Sea Water Temperature in August, °F

Select Year: 2026 2025 2024

The average sea surface temperature in August 2026 for Oak Island was 29.4°F. The maximum and minimum values were 28.3°F and 30.4°F respectively.

Oak Island on the Weather Map

Best Time to Visit Oak Island
The most sunny months:
October 16 days
April 16 days
January 14 days
The most warm months:
July 89.8 °F
August 87.9 °F
June 85.8 °F
Warmest sea temperature:
July 87.6 °F
August 87.4 °F
September 83.7 °F
The most cold months:
January 52.7 °F
February 55.8 °F
December 57.0 °F
The most rainy months:
July 6 days
August 5 days
September 4 days
The most windy months:
March 10 mph
April 10 mph
February 10 mph