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
87°
70°
15
82°
67°
16
77°
64°
17
78°
59°
18
71°
61°
19
75°
59°
20
79°
59°
21
81°
64°
22
71°
55°
23
78°
54°
24
80°
58°
25
85°
54°
26
84°
61°
27
82°
66°
28
80°
65°
29
71°
62°
30
73°
61°
31
80°
64°
1
84°
67°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Sainte-Marthe-sur-le-Lac
Sainte-Marthe-sur-le-Lac's July 2026 forecast shows daily high temperatures ranging from 71° to 84°, with overnight lows between 61° and 67°. The average high for July is 78° with an average low of 64°. 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 Sainte-Marthe-sur-le-Lac. See also: August | September | October.
