World Resorts USA Outer Banks Weather

Outer Banks Sea Temperature in March

Average sea water temperature in March:
+52.5°F
Minimum sea water temperature in March: 60.8°F
Maximum sea water temperature in March: 40.8°F

Daily sea water temperature in March, °F

Show year:
2026
2025
2024

The average sea water temperature in March of 2026 was 49.7°F. The highest and lowest sea temperatures during the month were 57.7°F and 40.8°F.

Monthly sea water temperature in Outer Banks, °F

Which USA resorts have warmest sea in March?

Place name March 2026 March 2025
West Palm Beach 77.1°F 75.8°F
Key Largo 76.8°F 75.1°F
Miami Beach 76.8°F 75.3°F
Honolulu 76.7°F 76.8°F
Fort Lauderdale 76.6°F 75.8°F
Hawaii 76.5°F 76.7°F
Kauai 76.5°F 75.0°F
Key West 76.5°F 74.5°F
Miami 76.0°F 74.4°F
Maui 75.5°F 76.0°F
Oahu 74.9°F 75.7°F
Port St. Lucie 73.8°F 71.5°F
Naples 72.6°F 71.4°F
Corpus Christi 71.9°F 67.0°F
Tampa 71.7°F 69.3°F
Cocoa Beach 71.7°F 70.0°F
Sarasota 70.6°F 68.6°F
Clearwater Beach 70.2°F 67.6°F
Siesta Key 70.1°F 68.5°F
Houston 69.4°F 64.6°F

Best time for vacation in Outer Banks

Sunniest months:
October 16 days
June 14 days
December 14 days
Warmest months:
July 81.4 °F
August 80.2 °F
June 75.9 °F
Warmest sea temp:
July 80.9 °F
August 80.6 °F
September 77.0 °F
Coldest months:
January 47.7 °F
February 48.1 °F
December 52.6 °F
Rainiest months:
August 4 days
July 4 days
September 3 days
Windiest months:
March 15.1 mph
January 14.8 mph
February 14.6 mph

Outer Banks on a weather map

Outer Banks
+77°F
E 10 mph
Feels like: +81°F
Precip.: 7%
Places in USA:
Name
°F
+70°F
+73°F
+77°F
+77°F
+68°F
+84°F
+63°F
+73°F
+68°F
+59°F
+66°F
+77°F
+82°F
+64°F
24 Hours Forecast
Outer Banks
Local time: 08:36
September 18, friday
0900
77°F
E
10 mph
1200
77°F
NE
11 mph
1500
79°F
NE
12 mph
1800
79°F
NE
4 mph
2100
79°F
S
3 mph
September 19, saturday
0000
77°F
SW
9 mph
0300
77°F
SW
9 mph
0600
75°F
SW
11 mph
Units of measurement: °C / °F