S
M
T
W
T
F
S
28
72°
53°
29
73°
56°
30
74°
60°
1
76°
60°
2
75°
61°
3
78°
61°
4
76°
60°
5
78°
59°
6
75°
56°
7
74°
55°
8
76°
58°
9
75°
57°
10
75°
56°
11
73°
55°
12
73°
55°
13
74°
56°
14
72°
56°
15
74°
57°
16
75°
62°
17
76°
62°
18
76°
60°
19
77°
62°
20
76°
60°
21
75°
58°
22
76°
62°
23
75°
61°
24
76°
55°
25
75°
53°
26
75°
53°
27
76°
54°
28
80°
57°
29
83°
61°
30
83°
61°
31
79°
60°
1
77°
59°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Brossard
Brossard's July 2026 forecast shows daily high temperatures ranging from 72° to 83°, with overnight lows between 53° and 62°. The average high for July is 76° 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 Brossard. See also: August | September | October.