World Resorts Canada Montreal Weather

Montreal 7 Days Forecast

17.05
sun
Day
70°F
SE 11 mph
Precip.
0%
Night
55°F
SW 6 mph
Precip.
0%
18.05
mon
Day
54°F
W 7 mph
Precip.
100%
Night
59°F
N 2 mph
Precip.
0%
19.05
tue
Day
77°F
E 15 mph
Precip.
68%
Night
72°F
NE 19 mph
Precip.
0%
20.05
wed
Day
64°F
E 14 mph
Precip.
0%
Night
48°F
SE 9 mph
Precip.
0%
21.05
thu
Day
54°F
E 6 mph
Precip.
0%
Night
50°F
E 4 mph
Precip.
0%
22.05
fri
Day
61°F
NW 11 mph
Precip.
0%
Night
50°F
N 12 mph
Precip.
100%
23.05
sat
Day
54°F
E 4 mph
Precip.
87%
Night
52°F
SW 4 mph
Precip.
0%

Sea water temperature in May, °F

Show year:
2026
2025
2024

The average sea water temperature in May of 2026 was 53.3°F. The highest and lowest sea temperatures during the month were 54.3°F and 52.5°F.

Air temperature in Montreal, °F

Precipitation total in Montreal, in.

* Charts above show average data for the last 3 years.

Best time for vacation in Montreal

Sunniest months:
July 14 days
August 14 days
June 12 days
Warmest months:
July 79.2 °F
August 77.3 °F
June 72.8 °F
Warmest sea temp:
August 71.8 °F
July 71.7 °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

Current weather
16:08
Montreal
+75°F
SE 12 mph
Feels like: +77°F
Precip.: 0%
Places in Canada:
Name
°F
Bonavista
+46°F
Vancouver
+61°F
Victoria
+63°F
Winnipeg
+57°F
Halifax
+75°F
Quebec
+64°F
Les Iles-de-la-Madeleine
+46°F
Montreal
+75°F
Prince Edward Island
+63°F
Ottawa
+77°F
Saint John
+73°F
Sydney
+61°F
Thunder Bay
+52°F
Toronto
+84°F
Tofino
+55°F
all places
24 Hours Forecast
Montreal
Local time: 16:08
May 17, sunday
1800
75°F
SE
9 mph
2100
61°F
S
4 mph
May 18, monday
0000
55°F
SW
6 mph
0300
54°F
SW
6 mph
0600
52°F
SW
5 mph
0900
52°F
SW
4 mph
1200
54°F
W
7 mph
1500
55°F
SW
6 mph
Units of measurement: °C / °F