S
M
T
W
T
F
S
28
74°
53°
29
73°
56°
30
74°
57°
1
79°
56°
2
72°
53°
3
78°
54°
4
82°
59°
5
82°
62°
6
81°
62°
7
83°
64°
8
83°
64°
9
81°
63°
10
79°
63°
11
77°
62°
12
81°
55°
13
78°
51°
14
73°
53°
15
76°
60°
16
78°
59°
17
75°
55°
18
77°
59°
19
76°
54°
20
72°
55°
21
75°
57°
22
78°
57°
23
75°
56°
24
77°
62°
25
82°
60°
26
74°
55°
27
80°
55°
28
Hist. Avg.
80°
60°
29
Hist. Avg.
80°
60°
30
Hist. Avg.
80°
60°
31
Hist. Avg.
80°
60°
1
Hist. Avg.
80°
60°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
July Weather in Montreal
Montreal's July 2026 forecast shows daily high temperatures ranging from 72° to 83°, with overnight lows between 51° and 64°. The average high for July is 78° with an average low of 58°. 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 Montreal. See also: August | September | October.
