Current sea water temperature:
+42.6°F
| Minimum sea water temperature in December: | 55.0°F |
| Maximum sea water temperature in December: | 37.9°F |
| Average sea water temperature in December: | 46.6°F |
| more information | |
14 days
forecast
forecast
| Ocean City |
monthly
weather
weather
| Ocean City |
Sea water temperature for the last 10 days:
| December 17 | 42.6°F | December 12 | 44.4°F |
| December 16 | 42.4°F | December 11 | 45.5°F |
| December 15 | 43.3°F | December 10 | 45.1°F |
| December 14 | 43.3°F | December 9 | 45.1°F |
| December 13 | 43.2°F | December 8 | 43.9°F |
Monthly sea water temperature, °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.
current
weather
weather
| Ocean City |
weather in
December
December
| Ocean City |
Best time for vacation in Ocean City
Ocean City on a weather map
Places in USA:
Name
°F
24 Hours Forecast
Ocean City
Local time: 17:46
December 17, wednesday
1800
50°F
E
11 mph
11 mph
2100
43°F
E
9 mph
9 mph
December 18, thursday
0000
39°F
E
6 mph
6 mph
0300
37°F
SE
7 mph
7 mph
0600
37°F
E
0 mph
0 mph
0900
43°F
NW
6 mph
6 mph
1200
46°F
NW
6 mph
6 mph
1500
48°F
N
8 mph
8 mph
