Current sea water temperature:
+42.8°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: | 48.5°F |
| more information | |
14 days
forecast
forecast
| Ocean City |
monthly
weather
weather
| Ocean City |
Sea water temperature for the last 10 days:
| December 30 | 42.8°F | December 25 | 44.1°F |
| December 29 | 42.8°F | December 24 | 43.2°F |
| December 28 | 42.6°F | December 23 | 42.4°F |
| December 27 | 43.2°F | December 22 | 42.3°F |
| December 26 | 42.8°F | December 21 | 44.4°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 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.
current
weather
weather
| Ocean City |
weather in
January
January
| 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: 17:58
December 30, tuesday
1800
37°F
E
22 mph
22 mph
2100
32°F
E
18 mph
18 mph
December 31, wednesday
0000
30°F
E
16 mph
16 mph
0300
30°F
E
14 mph
14 mph
0600
30°F
E
14 mph
14 mph
0900
34°F
E
16 mph
16 mph
1200
39°F
E
16 mph
16 mph
1500
43°F
E
17 mph
17 mph
