World Resorts Canada Montreal Weather

Montreal sea water temperature

Current sea water temperature:
+50.0°F
Minimum sea water temperature in November: 57.9°F
Maximum sea water temperature in November: 32.0°F
Average sea water temperature in November: 49.7°F

Sea water temperature for the last 10 days:

November 14 50.0°F November 9 51.6°F
November 13 49.6°F November 8 51.8°F
November 12 49.5°F November 7 51.6°F
November 11 51.8°F November 6 50.7°F
November 10 51.8°F November 5 50.5°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:
2026
2025
2024

The average sea water temperature in July of 2026 was 75.0°F. The highest and lowest sea temperatures during the month were 78.1°F and 71.6°F.

Sea water temperature in August, °F

Show year:
2026
2025
2024

The average sea water temperature in August of 2026 was 74.6°F. The highest and lowest sea temperatures during the month were 77.5°F and 71.8°F.

Sea water temperature in September, °F

Show year:
2026
2025
2024

The average sea water temperature in September of 2026 was 66.9°F. The highest and lowest sea temperatures during the month were 72.5°F and 61.7°F.

Best time for vacation in Montreal

Sunniest months:
July 14 days
August 14 days
June 13 days
Warmest months:
July 79.3 °F
August 77.2 °F
June 72.9 °F
Warmest sea temp:
August 72.0 °F
July 71.9 °F
September 66.7 °F
Coldest months:
January 19.6 °F
February 22.1 °F
December 27.5 °F
Rainiest months:
June 5 days
May 5 days
July 5 days
Windiest months:
April 9.6 mph
March 9.1 mph
February 8.9 mph

Montreal on a weather map

Montreal
+37°F
S 4 mph
Feels like: +34°F
Precip.: 15%
Places in Canada:
Name
°F
+50°F
+52°F
+34°F
+37°F
+41°F
+34°F
+34°F
+37°F
+37°F
+41°F
+36°F
+39°F
+41°F
+41°F
24 Hours Forecast
Montreal
Local time: 20:38
November 14, saturday
2100
37°F
S
4 mph
November 15, sunday
0000
36°F
SE
4 mph
0300
36°F
SE
5 mph
0600
36°F
SE
6 mph
0900
39°F
SE
6 mph
1200
43°F
SE
7 mph
1500
43°F
SE
8 mph
1800
41°F
SE
7 mph
Units of measurement: °C / °F