Measurements:
°C
°F
Ocean City
44°F
SW 7 mph
Feels like: 40°F
Precip: 81%
World Resorts USA Ocean City Weather

Ocean City Sea Water Temperature

Current Sea Water Temperature:
+46.4°F
Maximum Sea Water Temperature in April: 59.6°F
Minimum Sea Water Temperature in April: 43.8°F
Average water temperature in April: 50.0°F

Sea Water Temperature for the Last 10 Days:

April 03 46.4°F March 29 44.2°F
April 02 46.6°F March 28 43.0°F
April 01 46.8°F March 27 42.4°F
March 31 46.4°F March 26 41.2°F
March 30 44.2°F March 25 41.4°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 80.1°F. The maximum and minimum values were 76.4°F and 83.4°F respectively.

Sea Water Temperature in August

Select Year: 2025 2024 2023

The average sea surface temperature in August 2025 for Ocean City was 78.7°F. The maximum and minimum values were 75.0°F and 83.8°F respectively.

Sea Water Temperature in September

Select Year: 2025 2024 2023

The average sea surface temperature in September 2025 for Ocean City was 74.1°F. The maximum and minimum values were 71.8°F and 76.2°F respectively.

Best Time to Visit Ocean City
The most sunny months:
November 18 days
September 15 days
October 15 days
The most warm months:
July 84.3 °F
August 82.0 °F
June 77.6 °F
Warmest sea temperature:
July 78.7 °F
August 77.8 °F
September 75.4 °F
The most cold months:
January 38.5 °F
February 40.4 °F
December 43.7 °F
The most rainy months:
July 3 days
April 3 days
August 3 days
The most windy months:
January 12 mph
March 11 mph
December 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: 05:49
03 apr, friday
0600 44°F
SW
7 mph
0900 46°F
W
2 mph
1200 50°F
N
7 mph
1500 56°F
N
15 mph
1800 54°F
N
16 mph
2100 52°F
N
17 mph
04 apr, saturday
0000 50°F
NE
13 mph
0300 50°F
NE
11 mph