25.08
tue
tue
Day
81°F
NE 2 mph
Precip.
23%
23%
Night
75°F
NW 1 mph
Precip.
9%
9%
26.08
wed
wed
Day
90°F
N 5 mph
Precip.
36%
36%
Night
75°F
N 5 mph
Precip.
49%
49%
27.08
thu
thu
Day
90°F
NE 9 mph
Precip.
3%
3%
Night
73°F
NE 4 mph
Precip.
42%
42%
28.08
fri
fri
Day
90°F
E 7 mph
Precip.
11%
11%
Night
72°F
S 2 mph
Precip.
21%
21%
29.08
sat
sat
Day
86°F
NE 4 mph
Precip.
14%
14%
Night
77°F
N 2 mph
Precip.
29%
29%
30.08
sun
sun
Day
90°F
NW 4 mph
Precip.
20%
20%
Night
79°F
NE 7 mph
Precip.
17%
17%
31.08
mon
mon
Day
93°F
E 7 mph
Precip.
2%
2%
Night
81°F
NE 9 mph
Precip.
12%
12%
sea water
temperature
temperature
| Wilmington |
monthly
weather
weather
| Wilmington |
current
weather
weather
| Wilmington |
14 days
forecast
forecast
| Wilmington |
Sea water temperature in August, °F
Show year:
2026
2025
2024
The average sea water temperature in August of 2026 was 82.4°F. The highest and lowest sea temperatures during the month were 84.2°F and 81.0°F.
Sea water temperature in September, °F
Show year:
2025
2024
2023
The average sea water temperature in September of 2025 was 78.0°F. The highest and lowest sea temperatures during the month were 80.2°F and 75.2°F.
Air temperature in Wilmington, °F
Precipitation total in Wilmington, in.
* Charts above show average data for the last 3 years.
Best time for vacation in Wilmington
Wilmington on a weather map
Places in USA:
Name
°F
24 Hours Forecast
Wilmington
Local time: 16:57
August 25, tuesday
1800
86°F
N
6 mph
6 mph
2100
75°F
NW
3 mph
3 mph
August 26, wednesday
0000
75°F
NW
1 mph
1 mph
0300
73°F
S
2 mph
2 mph
0600
72°F
SW
3 mph
3 mph
0900
82°F
W
6 mph
6 mph
1200
90°F
N
5 mph
5 mph
1500
91°F
N
9 mph
9 mph
