Measurements:
°C
°F
Ocean City
46°F
N 11 mph
Feels like: 46°F
Precip: 0%
World Resorts USA Ocean City Weather

Ocean City Sea Water Temperature

Current Sea Water Temperature:
+47.0°F
Maximum Sea Water Temperature in April: 58.8°F
Minimum Sea Water Temperature in April: 44.8°F
Average water temperature in April: 51.8°F

Sea Water Temperature for the Last 10 Days:

April 03 47.0°F March 29 43.8°F
April 02 48.2°F March 28 43.4°F
April 01 44.8°F March 27 43.2°F
March 31 44.4°F March 26 42.0°F
March 30 43.6°F March 25 42.6°F

When is the Warmest Sea for Ocean City?

According to our data for the last three years for Ocean City 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 Ocean City was 82.3°F. The maximum and minimum values were 79.2°F and 86.4°F respectively.

Sea Water Temperature in August

Select Year: 2025 2024 2023

The average sea surface temperature in August 2025 for Ocean City was 79.6°F. The maximum and minimum values were 76.4°F and 87.6°F respectively.

Sea Water Temperature in September

Select Year: 2025 2024 2023

The average sea surface temperature in September 2025 for Ocean City was 75.5°F. The maximum and minimum values were 73.4°F and 79.4°F respectively.

Best Time to Visit Ocean City
The most sunny months:
November 17 days
October 15 days
January 14 days
The most warm months:
July 85.9 °F
August 83.2 °F
June 79.7 °F
Warmest sea temperature:
July 81.1 °F
August 79.5 °F
September 76.5 °F
The most cold months:
January 40.3 °F
February 42.8 °F
December 45.9 °F
The most rainy months:
August 4 days
July 3 days
October 3 days
The most windy months:
March 12 mph
January 12 mph
February 11 mph

Ocean City on the Weather Map

USA Resorts:
NAME
Chicago +46
Hawaii +74
Honolulu +74
Houston +74
Las Vegas +54
Los Angeles +56
Maui +66
Miami +74
Miami Beach +78
New York +40
San Diego +58
San Francisco +50
Sarasota +72
Tampa +72
Washington +48
24 Hours Weather Forecast
Ocean City
Local time: 05:46
03 apr, friday
0600 46°F
N
11 mph
0900 48°F
NE
11 mph
1200 48°F
N
17 mph
1500 50°F
N
19 mph
1800 54°F
N
17 mph
2100 52°F
N
19 mph
04 apr, saturday
0000 52°F
NE
19 mph
0300 52°F
NE
14 mph