S
M
T
W
T
F
S
28
69°
49°
29
76°
56°
30
74°
53°
1
78°
57°
2
75°
56°
3
72°
57°
4
73°
58°
5
78°
56°
6
77°
51°
7
73°
50°
8
72°
49°
9
71°
51°
10
72°
55°
11
79°
56°
12
73°
56°
13
74°
55°
14
74°
52°
15
78°
54°
16
80°
60°
17
81°
59°
18
81°
59°
19
80°
60°
20
80°
59°
21
79°
61°
22
82°
60°
23
80°
58°
24
81°
57°
25
81°
52°
26
77°
52°
27
73°
51°
28
73°
50°
29
74°
53°
30
74°
54°
31
79°
52°
1
80°
58°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Saint-Leonard
Saint-Leonard's July 2026 forecast shows daily high temperatures ranging from 69° to 82°, with overnight lows between 49° and 61°. The average high for July is 76° with an average low of 55°. 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-Leonard. See also: August | September | October.