S
M
T
W
T
F
S
28
69°
50°
29
72°
56°
30
70°
49°
1
73°
51°
2
71°
49°
3
70°
49°
4
73°
51°
5
72°
54°
6
70°
57°
7
74°
55°
8
73°
58°
9
78°
57°
10
76°
51°
11
72°
55°
12
77°
50°
13
73°
53°
14
72°
51°
15
75°
52°
16
74°
53°
17
72°
56°
18
73°
52°
19
71°
55°
20
73°
51°
21
72°
53°
22
76°
57°
23
79°
56°
24
79°
59°
25
75°
59°
26
78°
58°
27
79°
61°
28
80°
60°
29
80°
55°
30
79°
55°
31
76°
60°
1
81°
53°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Petit-Rocher
Petit-Rocher's July 2026 forecast shows daily high temperatures ranging from 69° to 81°, with overnight lows between 49° and 61°. The average high for July is 74° with an average low of 54°. 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 Petit-Rocher. See also: August | September | October.