Current sea water temperature:
+43.0°F
| Minimum sea water temperature in May: | 52.3°F |
| Maximum sea water temperature in May: | 36.5°F |
| Average sea water temperature in May: | 43.9°F |
| more information | |
14 days
forecast
forecast
| Prince Edward Island |
monthly
weather
weather
| Prince Edward Island |
Sea water temperature for the last 10 days:
| May 17 | 43.0°F | May 12 | 42.4°F |
| May 16 | 42.1°F | May 11 | 42.6°F |
| May 15 | 41.7°F | May 10 | 44.4°F |
| May 14 | 43.0°F | May 9 | 43.5°F |
| May 13 | 40.5°F | May 8 | 43.2°F |
Monthly sea water temperature, °F
When is the warmest sea in Prince Edward Island?
Based on the data about daily sea water temperature for the last three years the warmest sea in Prince Edward Island was noticed in August, July and September.
Monthly Sea Temperatures in Prince Edward Island, °F
Sea water temperature in August, °F
Show year:
2025
2024
2023
The average sea water temperature in August of 2025 was 67.9°F. The highest and lowest sea temperatures during the month were 72.5°F and 65.1°F.
Sea water temperature in July, °F
Show year:
2025
2024
2023
The average sea water temperature in July of 2025 was 66.5°F. The highest and lowest sea temperatures during the month were 71.2°F and 62.1°F.
Sea water temperature in September, °F
Show year:
2025
2024
2023
The average sea water temperature in September of 2025 was 65.0°F. The highest and lowest sea temperatures during the month were 68.0°F and 60.6°F.
current
weather
weather
| Prince Edward Island |
weather in
May
May
| Prince Edward Island |
Best time for vacation in Prince Edward Island
Prince Edward Island on a weather map
Places in Canada:
Name
°F
24 Hours Forecast
Prince Edward Island
Local time: 17:11
May 17, sunday
1800

63°F
S
19 mph
19 mph
2100

50°F
SE
13 mph
13 mph
May 18, monday
0000

45°F
SE
14 mph
14 mph
0300

45°F
SE
12 mph
12 mph
0600

45°F
SE
11 mph
11 mph
0900

50°F
SE
13 mph
13 mph
1200

54°F
SE
12 mph
12 mph
1500

57°F
SE
9 mph
9 mph




























