Current sea water temperature:
+58.1°F
| Minimum sea water temperature in June: | 63.1°F |
| Maximum sea water temperature in June: | 52.5°F |
| Average sea water temperature in June: | 57.3°F |
| more information | |
14 days
forecast
forecast
| Plymouth |
monthly
weather
weather
| Plymouth |
Sea water temperature for the last 10 days:
| June 6 | 58.1°F | May 31 | 60.4°F |
| June 5 | 57.9°F | May 30 | 59.9°F |
| June 4 | 58.6°F | May 29 | 60.1°F |
| June 3 | 59.0°F | May 28 | 60.4°F |
| June 1 | 60.1°F | May 27 | 60.4°F |
Monthly sea water temperature, °F
When is the warmest sea in Plymouth?
Based on the data about daily sea water temperature for the last three years the warmest sea in Plymouth was noticed in August, September and July.
Monthly Sea Temperatures in Plymouth, °F
Sea water temperature in August, °F
Show year:
2025
2024
2023
The average sea water temperature in August of 2025 was 63.3°F. The highest and lowest sea temperatures during the month were 64.4°F and 61.3°F.
Sea water temperature in September, °F
Show year:
2025
2024
2023
The average sea water temperature in September of 2025 was 61.5°F. The highest and lowest sea temperatures during the month were 63.7°F and 59.2°F.
Sea water temperature in July, °F
Show year:
2025
2024
2023
The average sea water temperature in July of 2025 was 62.3°F. The highest and lowest sea temperatures during the month were 63.9°F and 59.7°F.
current
weather
weather
| Plymouth |
weather in
June
June
| Plymouth |
Best time for vacation in Plymouth
Plymouth on a weather map
Places in United Kingdom:
Name
°F
24 Hours Forecast
Plymouth
Local time: 14:02
June 06, saturday
1500
55°F
E
28 mph
28 mph
1800
57°F
E
25 mph
25 mph
2100
54°F
E
19 mph
19 mph
June 07, sunday
0000
54°F
E
14 mph
14 mph
0300
55°F
NE
13 mph
13 mph
0600
55°F
NE
14 mph
14 mph
0900
57°F
NE
15 mph
15 mph
1200
59°F
NE
17 mph
17 mph
