S
M
T
W
T
F
S
28
82°
56°
29
84°
55°
30
82°
60°
1
90°
72°
2
90°
71°
3
87°
72°
4
80°
65°
5
82°
57°
6
85°
59°
7
83°
61°
8
87°
60°
9
74°
67°
10
81°
60°
11
80°
55°
12
83°
56°
13
83°
65°
14
91°
69°
15
85°
61°
16
78°
53°
17
77°
57°
18
75°
59°
19
78°
61°
20
79°
61°
21
77°
63°
22
76°
62°
23
74°
60°
24
79°
63°
25
80°
62°
26
78°
63°
27
79°
60°
28
74°
63°
29
74°
60°
30
75°
61°
31
77°
62°
1
77°
63°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Saint-Lazare
Saint-Lazare's July 2026 forecast shows daily high temperatures ranging from 74° to 91°, with overnight lows between 53° and 69°. The average high for July is 78° with an average low of 61°. 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 Saint-Lazare. See also: August | September | October.
