27.09
sun
sun
Day
57°F
S 19 mph
Precip.
86%
86%
Night
57°F
S 12 mph
Precip.
79%
79%
28.09
mon
mon
Day
61°F
SE 7 mph
Precip.
27%
27%
Night
63°F
SE 4 mph
Precip.
27%
27%
29.09
tue
tue
Day
70°F
SE 8 mph
Precip.
9%
9%
Night
63°F
S 4 mph
Precip.
10%
10%
30.09
wed
wed
Day
73°F
NE 3 mph
Precip.
6%
6%
Night
66°F
N 4 mph
Precip.
15%
15%
01.10
thu
thu
Day
77°F
NE 7 mph
Precip.
11%
11%
Night
68°F
N 4 mph
Precip.
20%
20%
02.10
fri
fri
Day
77°F
NE 6 mph
Precip.
14%
14%
Night
73°F
N 5 mph
Precip.
17%
17%
03.10
sat
sat
Day
64°F
SW 9 mph
Precip.
41%
41%
Night
59°F
SW 9 mph
Precip.
37%
37%
sea water
temperature
temperature
| Wilmington |
monthly
weather
weather
| Wilmington |
current
weather
weather
| Wilmington |
14 days
forecast
forecast
| Wilmington |
Sea water temperature in September, °F
Show year:
2026
2025
2024
The average sea water temperature in September of 2026 was 76.3°F. The highest and lowest sea temperatures during the month were 80.1°F and 68.5°F.
Sea water temperature in October, °F
Show year:
2025
2024
2023
The average sea water temperature in October of 2025 was 66.0°F. The highest and lowest sea temperatures during the month were 72.7°F and 57.9°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: 18:43
September 27, sunday
2100
57°F
S
13 mph
13 mph
September 28, monday
0000
57°F
S
12 mph
12 mph
0300
57°F
S
11 mph
11 mph
0600
57°F
S
9 mph
9 mph
0900
57°F
S
8 mph
8 mph
1200
61°F
SE
7 mph
7 mph
1500
64°F
SE
7 mph
7 mph
1800
63°F
S
2 mph
2 mph
