Current sea water temperature:
+66.0°F
| Minimum sea water temperature in June: | 79.0°F |
| Maximum sea water temperature in June: | 32.0°F |
| Average sea water temperature in June: | 64.5°F |
| more information | |
14 days
forecast
forecast
| Montreal |
monthly
weather
weather
| Montreal |
Sea water temperature for the last 10 days:
| June 6 | 66.0°F | May 31 | 61.7°F |
| June 5 | 65.1°F | May 30 | 62.2°F |
| June 4 | 63.3°F | May 29 | 63.1°F |
| June 3 | 62.6°F | May 28 | 62.4°F |
| June 1 | 61.3°F | May 27 | 61.0°F |
Monthly sea water temperature, °F
When is the warmest sea in Montreal?
Based on the data about daily sea water temperature for the last three years the warmest sea in Montreal was noticed in July, August and September.
Monthly Sea Temperatures in Montreal, °F
Sea water temperature in July, °F
Show year:
2025
2024
2023
The average sea water temperature in July of 2025 was 75.8°F. The highest and lowest sea temperatures during the month were 79.2°F and 71.8°F.
Sea water temperature in August, °F
Show year:
2025
2024
2023
The average sea water temperature in August of 2025 was 74.7°F. The highest and lowest sea temperatures during the month were 79.2°F and 68.7°F.
Sea water temperature in September, °F
Show year:
2025
2024
2023
The average sea water temperature in September of 2025 was 66.7°F. The highest and lowest sea temperatures during the month were 69.6°F and 64.2°F.
current
weather
weather
| Montreal |
weather in
June
June
| Montreal |
Best time for vacation in Montreal
Montreal on a weather map
Places in Canada:
Name
°F
24 Hours Forecast
Montreal
Local time: 20:42
June 06, saturday
2100
68°F
NE
14 mph
14 mph
June 07, sunday
0000
66°F
E
16 mph
16 mph
0300
64°F
E
15 mph
15 mph
0600
61°F
E
14 mph
14 mph
0900
59°F
SE
11 mph
11 mph
1200
59°F
S
9 mph
9 mph
1500
61°F
SW
10 mph
10 mph
1800
64°F
W
6 mph
6 mph
