S
M
T
W
T
F
S
26
63°
50°
27
67°
49°
28
61°
48°
29
61°
42°
30
59°
36°
1
53°
33°
2
52°
36°
3
60°
46°
4
71°
53°
5
61°
44°
6
55°
40°
7
54°
37°
8
60°
45°
9
64°
46°
10
64°
48°
11
66°
50°
12
66°
48°
13
67°
47°
14
64°
48°
15
67°
48°
16
65°
45°
17
69°
54°
18
75°
55°
19
74°
55°
20
75°
56°
21
77°
56°
22
76°
55°
23
75°
51°
24
68°
48°
25
69°
53°
26
75°
58°
27
74°
57°
28
70°
55°
29
70°
51°
30
71°
55°
31
72°
54°
1
71°
54°
2
77°
59°
3
74°
53°
4
72°
51°
5
72°
51°
6
73°
52°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Peru
Peru's May 2026 forecast shows daily high temperatures ranging from 52° to 77°, with overnight lows between 33° and 59°. The average high for May is 68° with an average low of 50°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how May weather will actually feel in Peru. See also: June | July | August.
