World Resorts USA Ocean City Weather

Ocean City sea water temperature

Current sea water temperature:
+50.2°F
Minimum sea water temperature in December: 56.7°F
Maximum sea water temperature in December: 42.1°F
Average sea water temperature in December: 49.0°F

Sea water temperature for the last 10 days:

December 4 50.2°F November 29 53.4°F
December 3 52.5°F November 28 53.8°F
December 2 52.5°F November 27 54.5°F
December 1 52.5°F November 26 53.6°F
November 30 53.1°F November 25 52.3°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 79.0°F. The highest and lowest sea temperatures during the month were 82.8°F and 76.3°F.

Sea water temperature in August, °F

Show year:
2025
2024
2023

The average sea water temperature in August of 2025 was 76.6°F. The highest and lowest sea temperatures during the month were 83.8°F and 73.8°F.

Sea water temperature in September, °F

Show year:
2025
2024
2023

The average sea water temperature in September of 2025 was 72.9°F. The highest and lowest sea temperatures during the month were 76.5°F and 71.1°F.

Best time for vacation in Ocean City

Sunniest months:
November 17 days
October 15 days
June 13 days
Warmest months:
July 82.3 °F
August 79.9 °F
June 76.8 °F
Warmest sea temp:
July 78.0 °F
August 76.6 °F
September 73.9 °F
Coldest months:
January 41.9 °F
February 44.8 °F
December 47.1 °F
Rainiest months:
August 4 days
July 3 days
October 3 days
Windiest months:
March 11.9 mph
January 11.5 mph
April 11.3 mph

Ocean City on a weather map

Ocean City
+39°F
S 20 mph
Feels like: +28°F
Precip.: 0%
Places in USA:
Name
°F
+30°F
+77°F
+77°F
+45°F
+55°F
+70°F
+77°F
+70°F
+25°F
+57°F
+48°F
+63°F
+63°F
+46°F
+5°F
24 Hours Forecast
Ocean City
Local time: 23:46
December 05, friday
0000
39°F
S
20 mph
0300
37°F
SW
15 mph
0600
37°F
SW
11 mph
0900
37°F
SW
6 mph
1200
39°F
SW
6 mph
1500
41°F
S
7 mph
1800
43°F
S
7 mph
2100
43°F
S
5 mph
Units of measurement: °C / °F