S
M
T
W
T
F
S
26
53°
37°
27
62°
42°
28
58°
40°
29
47°
36°
30
41°
33°
1
40°
30°
2
50°
28°
3
67°
38°
4
71°
43°
5
53°
34°
6
46°
34°
7
48°
34°
8
62°
34°
9
59°
40°
10
50°
35°
11
47°
33°
12
57°
35°
13
55°
39°
14
62°
43°
15
62°
45°
16
82°
47°
17
49°
43°
18
74°
44°
19
71°
43°
20
55°
38°
21
53°
33°
22
60°
44°
23
58°
45°
24
67°
45°
25
80°
49°
26
85°
53°
27
74°
50°
28
62°
48°
29
74°
52°
30
58°
50°
31
66°
50°
1
68°
48°
2
68°
53°
3
77°
57°
4
76°
56°
5
73°
53°
6
73°
53°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Baileys Harbor
Baileys Harbor's May 2026 forecast shows daily high temperatures ranging from 58° to 77°, with overnight lows between 48° and 57°. The average high for May is 70° with an average low of 52°. 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 Baileys Harbor. See also: June | July | August.