S
M
T
W
T
F
S
26
54°
40°
27
68°
37°
28
57°
50°
29
54°
50°
30
54°
40°
1
55°
33°
2
48°
34°
3
59°
36°
4
75°
42°
5
77°
54°
6
65°
48°
7
59°
41°
8
59°
37°
9
61°
46°
10
64°
48°
11
61°
39°
12
68°
34°
13
64°
47°
14
48°
44°
15
68°
46°
16
75°
46°
17
83°
59°
18
92°
66°
19
93°
68°
20
79°
46°
21
66°
46°
22
64°
50°
23
60°
52°
24
65°
55°
25
71°
53°
26
71°
52°
27
74°
49°
28
75°
53°
29
75°
54°
30
77°
52°
31
76°
56°
1
75°
54°
2
72°
57°
3
70°
57°
4
74°
55°
5
70°
54°
6
73°
57°
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 60° to 93°, with overnight lows between 46° and 68°. The average high for May is 74° with an average low of 55°. 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.
