S
M
T
W
T
F
S
28
77°
54°
29
78°
60°
30
77°
62°
1
72°
60°
2
76°
57°
3
82°
59°
4
82°
52°
5
77°
52°
6
77°
53°
7
78°
59°
8
80°
62°
9
82°
55°
10
82°
54°
11
77°
55°
12
81°
56°
13
82°
63°
14
83°
62°
15
83°
59°
16
79°
58°
17
82°
64°
18
84°
56°
19
75°
55°
20
Hist. Avg.
80°
61°
21
Hist. Avg.
80°
61°
22
Hist. Avg.
80°
61°
23
Hist. Avg.
80°
61°
24
Hist. Avg.
80°
61°
25
Hist. Avg.
80°
61°
26
Hist. Avg.
80°
61°
27
Hist. Avg.
80°
61°
28
Hist. Avg.
80°
61°
29
Hist. Avg.
80°
61°
30
Hist. Avg.
80°
61°
31
Hist. Avg.
79°
60°
1
Hist. Avg.
79°
60°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
July Weather in Vaudreuil-Dorion
Vaudreuil-Dorion's July 2026 forecast shows daily high temperatures ranging from 72° to 84°, with overnight lows between 52° and 64°. The average high for July is 79° 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 Vaudreuil-Dorion. See also: August | September | October.