Measurements:
°C
°F
Outer Banks
48°F
S 4 mph
Feels like: 44°F
Precip: 0%
World Resorts USA Outer Banks Weather

Outer Banks Sea Water Temperature

Current Sea Water Temperature:
+39.0°F
Maximum Sea Water Temperature in February: 60.2°F
Minimum Sea Water Temperature in February: 33.4°F
Average water temperature in February: 46.6°F

Sea Water Temperature for the Last 10 Days:

February 21 39.0°F February 16 34.8°F
February 20 43.0°F February 15 34.8°F
February 19 43.0°F February 14 36.8°F
February 18 44.2°F February 13 34.6°F
February 17 36.6°F February 12 34.8°F

When is the Warmest Sea for Outer Banks?

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

Average Water Temperature by Month, °F

Sea Water Temperature in July

Select Year: 2025 2024 2023

The average sea surface temperature in July 2025 for Outer Banks was 86.0°F. The maximum and minimum values were 82.2°F and 90.6°F respectively.

Sea Water Temperature in August

Select Year: 2025 2024 2023

The average sea surface temperature in August 2025 for Outer Banks was 83.4°F. The maximum and minimum values were 80.6°F and 89.2°F respectively.

Sea Water Temperature in September

Select Year: 2025 2024 2023

The average sea surface temperature in September 2025 for Outer Banks was 78.1°F. The maximum and minimum values were 73.4°F and 81.2°F respectively.

Best Time to Visit Outer Banks
The most sunny months:
October 16 days
December 14 days
November 13 days
The most warm months:
July 84.8 °F
August 83.0 °F
June 78.7 °F
Warmest sea temperature:
July 84.2 °F
August 83.7 °F
September 80.0 °F
The most cold months:
January 47.5 °F
February 48.8 °F
December 52.9 °F
The most rainy months:
July 4 days
August 4 days
June 3 days
The most windy months:
March 15 mph
January 14 mph
December 14 mph

Outer Banks on the Weather Map

USA Resorts:
NAME
Chicago +28
Hawaii +70
Honolulu +70
Houston +74
Las Vegas +34
Los Angeles +40
Maui +66
Miami +74
Miami Beach +78
New York +38
San Diego +44
San Francisco +42
Sarasota +68
Tampa +70
Washington +38
24 Hours Weather Forecast
Outer Banks
Local time: 09:42
21 feb, saturday
1200 48°F
SW
7 mph
1500 46°F
W
6 mph
1800 46°F
SW
5 mph
2100 44°F
W
9 mph
22 feb, sunday
0000 44°F
W
12 mph
0300 44°F
W
15 mph
0600 46°F
W
28 mph
0900 46°F
W
31 mph