World Resorts USA Wilmington Weather

Wilmington sea water temperature

Current sea water temperature:
+80.4°F
Minimum sea water temperature in August: 86.2°F
Maximum sea water temperature in August: 75.6°F
Average sea water temperature in August: 79.7°F

Sea water temperature for the last 10 days:

August 13 80.4°F August 8 81.0°F
August 12 80.8°F August 7 80.6°F
August 11 81.9°F August 6 80.1°F
August 10 81.7°F August 5 79.9°F
August 9 81.1°F August 4 79.7°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:
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 85.7 °F
August 82.3 °F
June 80.3 °F
Warmest sea temp:
July 80.2 °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:
August 4 days
July 3 days
September 3 days
Windiest months:
March 9.1 mph
April 8.6 mph
January 8.4 mph

Wilmington on a weather map

Wilmington
+72°F
NE 5 mph
Feels like: +72°F
Precip.: 12%
Places in USA:
Name
°F
+70°F
+77°F
+77°F
+81°F
+68°F
+77°F
+72°F
+77°F
+73°F
+70°F
+57°F
+68°F
+79°F
+79°F
+72°F
24 Hours Forecast
Wilmington
Local time: 04:12
August 13, thursday
0600
70°F
E
6 mph
0900
75°F
E
9 mph
1200
86°F
SE
9 mph
1500
86°F
SE
10 mph
1800
86°F
E
6 mph
2100
81°F
SE
6 mph
August 14, friday
0000
75°F
S
6 mph
0300
72°F
S
4 mph
Units of measurement: °C / °F