Measurements:
°C
°F
Wilmington
74°F
W 5 mph
Feels like: 80°F
Precip: 7%
World Resorts USA Wilmington Weather

Wilmington Sea Water Temperature

Current Sea Water Temperature:
+84.4°F
Maximum Sea Water Temperature in June: 86.4°F
Minimum Sea Water Temperature in June: 71.6°F
Average water temperature in June: 80.2°F

Sea Water Temperature for the Last 10 Days:

June 24 84.4°F June 19 82.2°F
June 23 83.0°F June 18 82.2°F
June 22 83.8°F June 17 82.6°F
June 21 83.0°F June 16 82.8°F
June 20 85.0°F June 15 82.6°F

When is the Warmest Sea for Wilmington?

According to our data for the last three years for Wilmington the highest average sea water temperature was in August, July and September.

Average Water Temperature by Month, °F

Sea Water Temperature in August

Select Year: 2025 2024 2023

The average sea surface temperature in August 2025 for Wilmington was 85.4°F. The maximum and minimum values were 84.0°F and 88.6°F respectively.

Sea Water Temperature in July

Select Year: 2025 2024 2023

The average sea surface temperature in July 2025 for Wilmington was 83.8°F. The maximum and minimum values were 79.2°F and 89.0°F respectively.

Sea Water Temperature in September

Select Year: 2025 2024 2023

The average sea surface temperature in September 2025 for Wilmington was 81.1°F. The maximum and minimum values were 78.0°F and 83.6°F respectively.

Best Time to Visit Wilmington
The most sunny months:
April 17 days
October 16 days
December 15 days
The most warm months:
July 91.7 °F
August 89.6 °F
June 88.3 °F
Warmest sea temperature:
August 85.6 °F
July 85.4 °F
September 82.8 °F
The most cold months:
January 53.3 °F
December 57.3 °F
February 57.8 °F
The most rainy months:
August 5 days
July 4 days
June 4 days
The most windy months:
March 7 mph
April 7 mph
February 7 mph

Wilmington on the Weather Map

USA Resorts:
NAME
Chicago +66
Hawaii +80
Honolulu +80
Houston +82
Las Vegas +94
Los Angeles +66
Maui +74
Miami +80
Miami Beach +82
Myrtle Beach +78
New York +70
San Diego +68
San Francisco +58
Sarasota +84
Tampa +84
24 Hours Weather Forecast
Wilmington
Local time: 01:27
25 jun, thursday
0300 72°F
W
4 mph
0600 72°F
W
4 mph
0900 84°F
NW
6 mph
1200 92°F
W
6 mph
1500 90°F
NW
11 mph
1800 88°F
NW
9 mph
2100 82°F
NW
6 mph
26 jun, friday
0000 78°F
N
5 mph