S
M
T
W
T
F
S
31
67°
47°
1
70°
44°
2
77°
50°
3
83°
54°
4
83°
59°
5
80°
61°
6
76°
64°
7
68°
54°
8
78°
54°
9
83°
53°
10
82°
59°
11
83°
70°
12
87°
68°
13
81°
63°
14
69°
61°
15
68°
55°
16
74°
53°
17
74°
50°
18
72°
59°
19
67°
58°
20
71°
58°
21
72°
56°
22
75°
58°
23
78°
56°
24
75°
60°
25
76°
59°
26
73°
61°
27
74°
60°
28
78°
60°
29
77°
64°
30
79°
63°
1
78°
62°
2
77°
58°
3
72°
59°
4
73°
56°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
June Weather in Montreal / Aéroparc Île Perrot
Montreal / Aéroparc Île Perrot's June 2026 forecast shows daily high temperatures ranging from 67° to 79°, with overnight lows between 56° and 64°. The average high for June is 75° with an average low of 59°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how June weather will actually feel in Montreal / Aéroparc Île Perrot. See also: July | August | September.
