S
M
T
W
T
F
S
26
62°
46°
27
76°
44°
28
72°
55°
29
60°
46°
30
57°
41°
1
51°
37°
2
49°
32°
3
61°
32°
4
74°
46°
5
71°
48°
6
58°
43°
7
59°
40°
8
65°
42°
9
72°
53°
10
65°
49°
11
69°
39°
12
71°
42°
13
67°
46°
14
65°
44°
15
69°
38°
16
77°
55°
17
84°
65°
18
88°
66°
19
85°
62°
20
66°
43°
21
63°
50°
22
73°
57°
23
74°
57°
24
74°
58°
25
77°
59°
26
75°
58°
27
76°
55°
28
76°
54°
29
78°
56°
30
79°
53°
31
78°
58°
1
77°
58°
2
78°
57°
3
78°
56°
4
71°
55°
5
73°
53°
6
75°
59°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Peru Township
Peru Township's May 2026 forecast shows daily high temperatures ranging from 63° to 88°, with overnight lows between 43° and 66°. The average high for May is 76° with an average low of 57°. 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 Township. See also: June | July | August.