S
M
T
W
T
F
S
28
72°
58°
29
77°
56°
30
71°
53°
1
73°
55°
2
76°
55°
3
73°
57°
4
70°
53°
5
69°
54°
6
76°
47°
7
80°
56°
8
73°
59°
9
72°
55°
10
77°
55°
11
71°
57°
12
75°
54°
13
76°
47°
14
80°
57°
15
80°
60°
16
84°
60°
17
87°
64°
18
86°
59°
19
70°
58°
20
71°
60°
21
75°
60°
22
84°
59°
23
82°
63°
24
84°
59°
25
83°
58°
26
78°
59°
27
78°
58°
28
83°
56°
29
74°
55°
30
73°
56°
31
76°
58°
1
80°
57°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Westmount
Westmount's July 2026 forecast shows daily high temperatures ranging from 73° to 83°, with overnight lows between 55° and 59°. The average high for July is 78° with an average low of 57°. 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 Westmount. See also: August | September | October.
