S
M
T
W
T
F
S
28
85°
68°
29
90°
72°
30
90°
71°
1
92°
69°
2
89°
68°
3
87°
68°
4
84°
65°
5
83°
62°
6
84°
65°
7
85°
62°
8
79°
61°
9
80°
61°
10
86°
66°
11
85°
66°
12
83°
65°
13
84°
64°
14
84°
65°
15
86°
66°
16
85°
66°
17
87°
67°
18
84°
67°
19
85°
66°
20
85°
66°
21
84°
65°
22
84°
66°
23
87°
67°
24
86°
66°
25
82°
65°
26
83°
66°
27
86°
67°
28
87°
67°
29
86°
66°
30
86°
66°
31
82°
64°
1
80°
65°
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 79° to 92°, with overnight lows between 61° and 72°. The average high for July is 85° with an average low of 66°. 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.