S
M
T
W
T
F
S
26
64°
51°
27
71°
47°
28
74°
46°
29
78°
50°
30
80°
52°
1
80°
58°
2
86°
53°
3
87°
57°
4
79°
61°
5
74°
51°
6
83°
54°
7
89°
55°
8
95°
58°
9
96°
61°
10
95°
63°
11
100°
63°
12
101°
65°
13
95°
76°
14
93°
67°
15
95°
64°
16
91°
72°
17
89°
52°
18
69°
48°
19
77°
48°
20
83°
54°
21
90°
56°
22
89°
67°
23
98°
70°
24
97°
71°
25
96°
70°
26
98°
68°
27
93°
63°
28
91°
59°
29
93°
62°
30
102°
65°
31
105°
69°
1
106°
70°
2
106°
70°
3
105°
71°
4
108°
70°
5
101°
64°
6
100°
66°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Beaver Dam
Beaver Dam's May 2026 forecast shows daily high temperatures ranging from 91° to 108°, with overnight lows between 59° and 71°. The average high for May is 100° with an average low of 67°. 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 Beaver Dam. See also: June | July | August.
