S
M
T
W
T
F
S
26
59°
43°
27
63°
45°
28
64°
52°
29
48°
39°
30
52°
34°
1
46°
32°
2
57°
32°
3
70°
52°
4
81°
45°
5
59°
41°
6
54°
34°
7
55°
34°
8
68°
50°
9
64°
39°
10
58°
36°
11
56°
35°
12
58°
43°
13
56°
38°
14
63°
43°
15
69°
49°
16
70°
48°
17
71°
52°
18
74°
53°
19
75°
52°
20
72°
53°
21
69°
47°
22
61°
43°
23
62°
46°
24
63°
46°
25
64°
47°
26
65°
46°
27
67°
45°
28
69°
48°
29
71°
52°
30
74°
53°
31
75°
55°
1
74°
52°
2
70°
54°
3
76°
57°
4
77°
58°
5
78°
55°
6
68°
56°
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 56° to 78°, with overnight lows between 35° and 58°. The average high for May is 68° with an average low of 48°. 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.