18.08
tue
tue
Day

93°F
N 6 mph
Precip.
8%
8%
Night

77°F
NW 4 mph
Precip.
16%
16%
19.08
wed
wed
Day

91°F
NW 4 mph
Precip.
17%
17%
Night

81°F
N 4 mph
Precip.
35%
35%
20.08
thu
thu
Day

95°F
N 7 mph
Precip.
2%
2%
Night

81°F
E 2 mph
Precip.
18%
18%
21.08
fri
fri
Day

91°F
N 8 mph
Precip.
3%
3%
Night

79°F
N 4 mph
Precip.
29%
29%
22.08
sat
sat
Day

88°F
NE 9 mph
Precip.
27%
27%
Night

75°F
NW 4 mph
Precip.
48%
48%
23.08
sun
sun
Day

88°F
NE 6 mph
Precip.
13%
13%
Night

77°F
NE 5 mph
Precip.
22%
22%
24.08
mon
mon
Day

90°F
NE 6 mph
Precip.
4%
4%
Night

77°F
N 2 mph
Precip.
40%
40%
25.08
tue
tue
Day

88°F
SE 7 mph
Precip.
5%
5%
Night

75°F
E 4 mph
Precip.
24%
24%
26.08
wed
wed
Day

84°F
E 9 mph
Precip.
17%
17%
Night

77°F
N 2 mph
Precip.
28%
28%
27.08
thu
thu
Day

88°F
SW 5 mph
Precip.
3%
3%
Night

77°F
W 3 mph
Precip.
23%
23%
28.08
fri
fri
Day

84°F
W 6 mph
Precip.
42%
42%
Night

75°F
SW 5 mph
Precip.
14%
14%
29.08
sat
sat
Day

84°F
SW 6 mph
Precip.
11%
11%
Night

77°F
NW 4 mph
Precip.
19%
19%
30.08
sun
sun
Day

75°F
NW 9 mph
Precip.
71%
71%
Night

73°F
SW 3 mph
Precip.
28%
28%
31.08
mon
mon
Day

86°F
N 4 mph
Precip.
9%
9%
Night

75°F
NE 4 mph
Precip.
62%
62%
sea water
temperature
temperature
| North Topsail Beach |
monthly
weather
weather
| North Topsail Beach |
current
weather
weather
| North Topsail Beach |
7 days
forecast
forecast
| North Topsail Beach |
Sea water temperature in August, °F
Show year:
2026
2025
2024
The average sea water temperature in August of 2026 was 82.2°F. The highest and lowest sea temperatures during the month were 83.1°F and 81.3°F.
Sea water temperature in September, °F
Show year:
2025
2024
2023
The average sea water temperature in September of 2025 was 77.7°F. The highest and lowest sea temperatures during the month were 80.2°F and 74.8°F.
Air temperature in North Topsail Beach, °F
Precipitation total in North Topsail Beach, in.
* Charts above show average data for the last 3 years.
Best time for vacation in North Topsail Beach
North Topsail Beach on a weather map
Places in USA:
Name
°F
24 Hours Forecast
North Topsail Beach
Local time: 11:45
August 18, tuesday
1200

93°F
N
6 mph
6 mph
1500

95°F
N
11 mph
11 mph
1800

88°F
N
8 mph
8 mph
2100

77°F
S
2 mph
2 mph
August 19, wednesday
0000

77°F
NW
4 mph
4 mph
0300

77°F
W
2 mph
2 mph
0600

77°F
S
2 mph
2 mph
0900

81°F
SW
2 mph
2 mph




























