World Resorts USA Wilmington Weather

Wilmington sea water temperature

Current sea water temperature:
+75.7°F
Minimum sea water temperature in June: 80.1°F
Maximum sea water temperature in June: 63.3°F
Average sea water temperature in June: 72.3°F

Sea water temperature for the last 10 days:

June 28 75.7°F June 23 76.1°F
June 27 74.8°F June 22 75.4°F
June 26 75.6°F June 21 75.4°F
June 25 75.0°F June 20 74.3°F
June 24 73.4°F June 19 76.1°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.

Best time for vacation in Wilmington

Sunniest months:
October 16 days
November 16 days
June 15 days
Warmest months:
July 85.5 °F
August 82.3 °F
June 80.2 °F
Warmest sea temp:
July 80.3 °F
August 79.6 °F
September 74.2 °F
Coldest months:
January 38.2 °F
February 41.2 °F
December 42.5 °F
Rainiest months:
July 4 days
August 4 days
September 3 days
Windiest months:
March 9.1 mph
April 8.6 mph
January 8.4 mph

Wilmington on a weather map

Wilmington
+66°F
W 2 mph
Feels like: +66°F
Precip.: 17%
Places in USA:
Name
°F
+64°F
+77°F
+77°F
+59°F
+81°F
+84°F
+72°F
+77°F
+66°F
+63°F
+59°F
+79°F
+79°F
+81°F
+70°F
24 Hours Forecast
Wilmington
Local time: 03:00
June 29, monday
0600
64°F
SW
3 mph
0900
75°F
SW
5 mph
1200
86°F
W
5 mph
1500
90°F
SW
2 mph
1800
81°F
N
7 mph
2100
72°F
N
6 mph
June 30, tuesday
0000
70°F
N
5 mph
0300
68°F
NE
4 mph
Units of measurement: °C / °F