18.03
wed
wed
Day
34°F
S 4 mph
Precip.
0%
0%
Night
30°F
NW 6 mph
Precip.
0%
0%
19.03
thu
thu
Day
43°F
N 9 mph
Precip.
0%
0%
Night
39°F
N 4 mph
Precip.
0%
0%
20.03
fri
fri
Day
54°F
N 9 mph
Precip.
0%
0%
Night
50°F
N 12 mph
Precip.
0%
0%
21.03
sat
sat
Day
57°F
S 13 mph
Precip.
0%
0%
Night
48°F
W 2 mph
Precip.
0%
0%
22.03
sun
sun
Day
59°F
NE 8 mph
Precip.
0%
0%
Night
55°F
N 9 mph
Precip.
0%
0%
23.03
mon
mon
Day
43°F
S 14 mph
Precip.
70%
70%
Night
30°F
S 13 mph
Precip.
0%
0%
24.03
tue
tue
Day
37°F
S 9 mph
Precip.
0%
0%
Night
34°F
N 6 mph
Precip.
0%
0%
sea water
temperature
temperature
| Wilmington |
monthly
weather
weather
| Wilmington |
current
weather
weather
| Wilmington |
14 days
forecast
forecast
| Wilmington |
Sea water temperature in March, °F
Show year:
2026
2025
2024
The average sea water temperature in March of 2026 was 39.8°F. The highest and lowest sea temperatures during the month were 44.6°F and 35.4°F.
Sea water temperature in April, °F
Show year:
2025
2024
2023
The average sea water temperature in April of 2025 was 53.0°F. The highest and lowest sea temperatures during the month were 59.0°F and 48.9°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: 20:11
March 18, wednesday
2100
32°F
N
6 mph
6 mph
March 19, thursday
0000
30°F
NW
6 mph
6 mph
0300
30°F
NW
5 mph
5 mph
0600
30°F
NW
4 mph
4 mph
0900
36°F
N
6 mph
6 mph
1200
43°F
N
9 mph
9 mph
1500
45°F
NE
9 mph
9 mph
1800
45°F
NE
7 mph
7 mph
