World Resorts USA Ocean City Weather

Ocean City sea water temperature

Current sea water temperature:
+43.2°F
Minimum sea water temperature in March: 48.7°F
Maximum sea water temperature in March: 36.9°F
Average sea water temperature in March: 44.0°F

Sea water temperature for the last 10 days:

March 18 43.2°F March 13 43.7°F
March 17 42.8°F March 12 44.8°F
March 16 41.5°F March 11 42.6°F
March 15 42.1°F March 10 41.5°F
March 14 41.5°F March 9 40.5°F

When is the warmest sea in Ocean City?

Based on the data about daily sea water temperature for the last three years the warmest sea in Ocean City was noticed in July, August and September.

Monthly Sea Temperatures in Ocean City, °F

Sea water temperature in July, °F

Show year:
2025
2024
2023

The average sea water temperature in July of 2025 was 77.1°F. The highest and lowest sea temperatures during the month were 80.1°F and 73.8°F.

Sea water temperature in August, °F

Show year:
2025
2024
2023

The average sea water temperature in August of 2025 was 75.9°F. The highest and lowest sea temperatures during the month were 80.4°F and 72.5°F.

Sea water temperature in September, °F

Show year:
2025
2024
2023

The average sea water temperature in September of 2025 was 71.7°F. The highest and lowest sea temperatures during the month were 73.6°F and 69.6°F.

Best time for vacation in Ocean City

Sunniest months:
November 18 days
October 15 days
September 15 days
Warmest months:
July 80.9 °F
August 78.8 °F
June 74.8 °F
Warmest sea temp:
July 75.8 °F
August 75.0 °F
September 72.8 °F
Coldest months:
January 39.6 °F
February 41.3 °F
December 44.3 °F
Rainiest months:
July 3 days
April 3 days
March 3 days
Windiest months:
January 11.8 mph
March 11.7 mph
December 11.3 mph

Ocean City on a weather map

Ocean City
+32°F
NW 5 mph
Feels like: +28°F
Precip.: 0%
Places in USA:
Name
°F
+45°F
+75°F
+75°F
+99°F
+93°F
+66°F
+72°F
+72°F
+37°F
+70°F
+86°F
+72°F
+66°F
+73°F
+39°F
24 Hours Forecast
Ocean City
Local time: 17:36
March 18, wednesday
1800
32°F
NW
5 mph
2100
34°F
NW
8 mph
March 19, thursday
0000
34°F
NW
7 mph
0300
34°F
NW
6 mph
0600
36°F
NW
5 mph
0900
37°F
NW
6 mph
1200
43°F
NW
6 mph
1500
43°F
N
8 mph
Units of measurement: °C / °F