S
M
T
W
T
F
S
26
72°
45°
27
66°
45°
28
55°
39°
29
57°
41°
30
54°
39°
1
52°
36°
2
64°
30°
3
72°
48°
4
70°
46°
5
54°
34°
6
54°
32°
7
64°
36°
8
77°
41°
9
64°
43°
10
70°
36°
11
73°
34°
12
79°
57°
13
77°
50°
14
75°
53°
15
91°
56°
16
81°
58°
17
82°
61°
18
73°
46°
19
65°
44°
20
67°
47°
21
69°
48°
22
73°
51°
23
72°
53°
24
78°
54°
25
79°
57°
26
74°
52°
27
75°
54°
28
69°
52°
29
69°
52°
30
70°
51°
31
71°
52°
1
70°
49°
2
71°
54°
3
73°
60°
4
80°
61°
5
81°
62°
6
81°
62°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in West Bend
West Bend's May 2026 forecast shows daily high temperatures ranging from 65° to 91°, with overnight lows between 44° and 62°. The average high for May is 75° with an average low of 54°. 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 West Bend. See also: June | July | August.