Current sea water temperature:
+38.8°F
| Minimum sea water temperature in December: | 49.1°F |
| Maximum sea water temperature in December: | 38.8°F |
| Average sea water temperature in December: | 44.5°F |
| more information | |
14 days
forecast
forecast
| Rockland |
monthly
weather
weather
| Rockland |
Sea water temperature for the last 10 days:
| December 30 | 38.8°F | December 25 | 41.4°F |
| December 29 | 39.2°F | December 24 | 41.7°F |
| December 28 | 39.2°F | December 23 | 42.1°F |
| December 27 | 39.7°F | December 22 | 42.1°F |
| December 26 | 39.9°F | December 21 | 41.9°F |
Monthly sea water temperature, °F
When is the warmest sea in Rockland?
Based on the data about daily sea water temperature for the last three years the warmest sea in Rockland was noticed in August, July and September.
Monthly Sea Temperatures in Rockland, °F
Sea water temperature in August, °F
Show year:
2025
2024
2023
The average sea water temperature in August of 2025 was 60.7°F. The highest and lowest sea temperatures during the month were 62.4°F and 59.0°F.
Sea water temperature in July, °F
Show year:
2025
2024
2023
The average sea water temperature in July of 2025 was 58.0°F. The highest and lowest sea temperatures during the month were 61.2°F and 54.9°F.
Sea water temperature in September, °F
Show year:
2025
2024
2023
The average sea water temperature in September of 2025 was 60.2°F. The highest and lowest sea temperatures during the month were 62.1°F and 58.5°F.
current
weather
weather
| Rockland |
weather in
January
January
| Rockland |
Best time for vacation in Rockland
Rockland on a weather map
Places in USA:
Name
°F
24 Hours Forecast
Rockland
Local time: 15:05
December 30, tuesday
1800

16°F
E
16 mph
16 mph
2100

16°F
E
14 mph
14 mph
December 31, wednesday
0000

16°F
E
16 mph
16 mph
0300

18°F
E
18 mph
18 mph
0600

18°F
E
17 mph
17 mph
0900

19°F
E
16 mph
16 mph
1200

25°F
E
17 mph
17 mph
1500

28°F
NE
15 mph
15 mph


























