Current sea water temperature:
+37.6°F
| Minimum sea water temperature in January: | 44.2°F |
| Maximum sea water temperature in January: | 32.4°F |
| Average sea water temperature in January: | 37.9°F |
| more information | |
14 days
forecast
forecast
| Wilmington |
monthly
weather
weather
| Wilmington |
Sea water temperature for the last 10 days:
| January 12 | 37.6°F | January 7 | 35.4°F |
| January 11 | 35.6°F | January 6 | 35.6°F |
| January 10 | 35.8°F | January 5 | 36.7°F |
| January 9 | 35.8°F | January 4 | 37.0°F |
| January 8 | 36.5°F | January 3 | 37.2°F |
Monthly sea water temperature, °F
When is the warmest sea in Wilmington?
Based on the data about daily sea water temperature for the last three years the warmest sea in Wilmington was noticed in July, August and September.
Monthly Sea Temperatures in Wilmington, °F
Sea water temperature in July, °F
Show year:
2025
2024
2023
The average sea water temperature in July of 2025 was 80.7°F. The highest and lowest sea temperatures during the month were 83.1°F and 78.1°F.
Sea water temperature in August, °F
Show year:
2025
2024
2023
The average sea water temperature in August of 2025 was 79.5°F. The highest and lowest sea temperatures during the month were 83.7°F and 75.9°F.
Sea water temperature in September, °F
Show year:
2025
2024
2023
The average sea water temperature in September of 2025 was 73.4°F. The highest and lowest sea temperatures during the month were 75.6°F and 71.2°F.
current
weather
weather
| Wilmington |
weather in
January
January
| Wilmington |
Best time for vacation in Wilmington
Wilmington on a weather map
Places in USA:
Name
°F
24 Hours Forecast
Wilmington
Local time: 01:29
January 13, tuesday
0300
32°F
E
7 mph
7 mph
0600
32°F
E
7 mph
7 mph
0900
34°F
E
6 mph
6 mph
1200
45°F
NE
8 mph
8 mph
1500
46°F
N
10 mph
10 mph
1800
43°F
N
9 mph
9 mph
2100
39°F
N
12 mph
12 mph
January 14, wednesday
0000
41°F
NE
12 mph
12 mph
