Current sea water temperature:
+68.5°F
| Minimum sea water temperature in September: | 81.3°F |
| Maximum sea water temperature in September: | 68.5°F |
| Average sea water temperature in September: | 74.5°F |
| more information | |
14 days
forecast
forecast
| Wilmington |
monthly
weather
weather
| Wilmington |
Sea water temperature for the last 10 days:
| September 27 | 68.5°F | September 22 | 75.7°F |
| September 26 | 69.8°F | September 21 | 75.4°F |
| September 25 | 71.4°F | September 20 | 75.9°F |
| September 24 | 71.4°F | September 19 | 76.5°F |
| September 23 | 74.5°F | September 18 | 75.7°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:
2026
2025
2024
The average sea water temperature in July of 2026 was 79.8°F. The highest and lowest sea temperatures during the month were 81.7°F and 75.9°F.
Sea water temperature in August, °F
Show year:
2026
2025
2024
The average sea water temperature in August of 2026 was 80.3°F. The highest and lowest sea temperatures during the month were 82.0°F and 78.6°F.
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.
current
weather
weather
| Wilmington |
weather in
October
October
| Wilmington |
Best time for vacation in Wilmington
Wilmington on a weather map
Places in USA:
Name
°F
24 Hours Forecast
Wilmington
Local time: 18:44
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
