World Resorts USA Wilmington Weather

Wilmington sea water temperature

Current sea water temperature:
+45.5°F
Minimum sea water temperature in February: 58.1°F
Maximum sea water temperature in February: 45.5°F
Average sea water temperature in February: 52.3°F

Sea water temperature for the last 10 days:

February 4 45.5°F January 30 48.4°F
February 3 47.1°F January 29 49.3°F
February 2 48.7°F January 28 50.5°F
February 1 48.7°F January 27 51.6°F
January 31 48.4°F January 26 52.7°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 August, July and September.

Monthly Sea Temperatures in Wilmington, °F

Sea water temperature in August, °F

Show year:
2025
2024
2023

The average sea water temperature in August of 2025 was 81.8°F. The highest and lowest sea temperatures during the month were 84.7°F and 80.6°F.

Sea water temperature in July, °F

Show year:
2025
2024
2023

The average sea water temperature in July of 2025 was 80.4°F. The highest and lowest sea temperatures during the month were 85.1°F and 76.3°F.

Sea water temperature in September, °F

Show year:
2025
2024
2023

The average sea water temperature in September of 2025 was 78.0°F. The highest and lowest sea temperatures during the month were 80.2°F and 75.2°F.

Best time for vacation in Wilmington

Sunniest months:
October 16 days
April 16 days
December 15 days
Warmest months:
July 87.5 °F
August 85.7 °F
June 84.4 °F
Warmest sea temp:
August 82.0 °F
July 81.8 °F
September 79.5 °F
Coldest months:
January 52.9 °F
December 56.6 °F
February 57.5 °F
Rainiest months:
August 5 days
July 4 days
June 4 days
Windiest months:
March 8.0 mph
April 7.8 mph
February 7.6 mph

Wilmington on a weather map

Wilmington
+54°F
NE 4 mph
Feels like: +54°F
Precip.: 100%
Places in USA:
Name
°F
+32°F
+75°F
+75°F
+81°F
+91°F
+73°F
+70°F
+72°F
+27°F
+84°F
+70°F
+66°F
+68°F
+63°F
+25°F
24 Hours Forecast
Wilmington
Local time: 16:59
February 04, wednesday
1800
54°F
NE
4 mph
2100
50°F
E
4 mph
February 05, thursday
0000
46°F
S
6 mph
0300
41°F
S
7 mph
0600
36°F
SW
9 mph
0900
34°F
S
11 mph
1200
34°F
S
9 mph
1500
32°F
S
12 mph
Units of measurement: °C / °F