S
M
T
W
T
F
S
28
83°
57°
29
85°
58°
30
84°
63°
1
91°
72°
2
91°
71°
3
88°
71°
4
82°
64°
5
83°
59°
6
86°
61°
7
85°
65°
8
87°
65°
9
74°
66°
10
81°
61°
11
80°
56°
12
83°
57°
13
84°
61°
14
85°
70°
15
83°
67°
16
77°
63°
17
79°
59°
18
71°
60°
19
74°
58°
20
79°
58°
21
80°
65°
22
73°
56°
23
78°
54°
24
81°
56°
25
84°
58°
26
85°
61°
27
81°
62°
28
80°
63°
29
74°
62°
30
73°
59°
31
81°
62°
1
84°
66°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Mont-Saint-Hilaire
Mont-Saint-Hilaire's July 2026 forecast shows daily high temperatures ranging from 73° to 85°, with overnight lows between 59° and 66°. The average high for July is 80° with an average low of 62°. 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 Mont-Saint-Hilaire. See also: August | September | October.
