S
M
T
W
T
F
S
26
47°
29°
27
40°
32°
28
39°
30°
29
35°
30°
30
40°
27°
1
40°
26°
2
54°
30°
3
67°
36°
4
39°
29°
5
38°
28°
6
42°
30°
7
50°
31°
8
55°
32°
9
50°
35°
10
52°
35°
11
63°
40°
12
64°
42°
13
58°
38°
14
65°
42°
15
65°
44°
16
63°
42°
17
64°
39°
18
68°
45°
19
61°
42°
20
59°
35°
21
57°
34°
22
60°
36°
23
62°
37°
24
59°
36°
25
60°
36°
26
60°
39°
27
61°
37°
28
62°
40°
29
68°
46°
30
66°
46°
31
72°
49°
1
74°
50°
2
75°
51°
3
75°
51°
4
76°
52°
5
74°
51°
6
73°
52°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Peguis
Peguis's May 2026 forecast shows daily high temperatures ranging from 38° to 76°, with overnight lows between 28° and 52°. The average high for May is 61° with an average low of 40°. 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 Peguis. See also: June | July | August.