14.09
mon
mon
Day
91°F
SE 7 mph
Precip.
1%
1%
Night
77°F
W 10 mph
Precip.
9%
9%
15.09
tue
tue
Day
82°F
SW 8 mph
Precip.
9%
9%
Night
70°F
SW 6 mph
Precip.
12%
12%
16.09
wed
wed
Day
82°F
SW 8 mph
Precip.
1%
1%
Night
70°F
SW 5 mph
Precip.
6%
6%
17.09
thu
thu
Day
84°F
SW 6 mph
Precip.
3%
3%
Night
75°F
W 4 mph
Precip.
12%
12%
18.09
fri
fri
Day
88°F
W 6 mph
Precip.
13%
13%
Night
73°F
SW 8 mph
Precip.
11%
11%
19.09
sat
sat
Day
77°F
SW 10 mph
Precip.
15%
15%
Night
70°F
SW 5 mph
Precip.
23%
23%
20.09
sun
sun
Day
82°F
SW 3 mph
Precip.
2%
2%
Night
72°F
N 5 mph
Precip.
11%
11%
21.09
mon
mon
Day
73°F
S 6 mph
Precip.
46%
46%
Night
64°F
NW 8 mph
Precip.
50%
50%
22.09
tue
tue
Day
66°F
SE 7 mph
Precip.
34%
34%
Night
61°F
SE 9 mph
Precip.
29%
29%
23.09
wed
wed
Day
73°F
S 13 mph
Precip.
2%
2%
Night
61°F
NW 5 mph
Precip.
14%
14%
24.09
thu
thu
Day
72°F
S 11 mph
Precip.
1%
1%
Night
59°F
NW 3 mph
Precip.
5%
5%
25.09
fri
fri
Day
73°F
NE 9 mph
Precip.
2%
2%
Night
61°F
SW 4 mph
Precip.
6%
6%
26.09
sat
sat
Day
77°F
SW 4 mph
Precip.
1%
1%
Night
64°F
N 3 mph
Precip.
6%
6%
27.09
sun
sun
Day
81°F
SE 2 mph
Precip.
9%
9%
Night
70°F
N 4 mph
Precip.
16%
16%
sea water
temperature
temperature
| Wilmington |
monthly
weather
weather
| Wilmington |
current
weather
weather
| Wilmington |
7 days
forecast
forecast
| Wilmington |
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: 16:55
September 14, monday
1800
91°F
W
6 mph
6 mph
2100
79°F
W
13 mph
13 mph
September 15, tuesday
0000
77°F
W
10 mph
10 mph
0300
73°F
SW
8 mph
8 mph
0600
72°F
SW
8 mph
8 mph
0900
73°F
SW
9 mph
9 mph
1200
82°F
SW
8 mph
8 mph
1500
86°F
W
7 mph
7 mph
