S
M
T
W
T
F
S
26
45°
36°
27
44°
35°
28
52°
37°
29
41°
34°
30
38°
31°
1
44°
30°
2
52°
32°
3
66°
40°
4
57°
36°
5
40°
30°
6
43°
31°
7
49°
31°
8
54°
29°
9
50°
37°
10
45°
34°
11
44°
33°
12
46°
35°
13
58°
36°
14
52°
39°
15
72°
46°
16
64°
40°
17
46°
40°
18
54°
43°
19
49°
35°
20
50°
37°
21
51°
38°
22
54°
42°
23
59°
43°
24
61°
42°
25
61°
48°
26
62°
42°
27
56°
42°
28
55°
40°
29
56°
44°
30
55°
43°
31
59°
42°
1
58°
40°
2
58°
42°
3
59°
49°
4
65°
51°
5
69°
52°
6
70°
51°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Beaver Bay
Beaver Bay's May 2026 forecast shows daily high temperatures ranging from 46° to 72°, with overnight lows between 35° and 52°. The average high for May is 58° with an average low of 43°. 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 Bay. See also: June | July | August.