S
M
T
W
T
F
S
28
84°
66°
29
91°
75°
30
91°
75°
1
91°
77°
2
93°
72°
3
90°
70°
4
84°
70°
5
81°
70°
6
82°
66°
7
84°
66°
8
86°
66°
9
86°
72°
10
84°
72°
11
84°
66°
12
88°
64°
13
90°
66°
14
90°
68°
15
91°
72°
16
91°
75°
17
90°
72°
18
90°
69°
19
82°
64°
20
82°
63°
21
82°
64°
22
75°
55°
23
76°
58°
24
79°
61°
25
81°
70°
26
92°
73°
27
93°
70°
28
89°
65°
29
85°
64°
30
87°
62°
31
84°
62°
1
84°
59°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Peru
Peru's July 2026 forecast shows daily high temperatures ranging from 75° to 93°, with overnight lows between 55° and 73°. The average high for July is 84° 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 Peru. See also: August | September | October.