S
M
T
W
T
F
S
28
83°
61°
29
85°
60°
30
84°
66°
1
91°
76°
2
91°
73°
3
89°
71°
4
85°
65°
5
83°
66°
6
84°
66°
7
85°
67°
8
88°
69°
9
87°
69°
10
82°
66°
11
86°
67°
12
83°
67°
13
85°
70°
14
72°
56°
15
73°
57°
16
74°
59°
17
74°
61°
18
76°
63°
19
78°
63°
20
82°
64°
21
82°
65°
22
81°
65°
23
82°
64°
24
82°
65°
25
83°
65°
26
84°
66°
27
84°
66°
28
83°
65°
29
83°
63°
30
81°
62°
31
74°
59°
1
73°
57°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Montréal-Ouest
Montréal-Ouest's July 2026 forecast shows daily high temperatures ranging from 72° to 91°, with overnight lows between 56° and 76°. The average high for July is 82° with an average low of 65°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how July weather will actually feel in Montréal-Ouest. See also: August | September | October.
