S
M
T
W
T
F
S
26
62°
42°
27
65°
49°
28
64°
52°
29
55°
39°
30
58°
35°
1
48°
32°
2
54°
29°
3
63°
39°
4
79°
47°
5
57°
44°
6
57°
41°
7
58°
35°
8
64°
43°
9
74°
44°
10
62°
42°
11
61°
38°
12
77°
36°
13
61°
40°
14
64°
41°
15
72°
45°
16
83°
59°
17
85°
63°
18
82°
65°
19
80°
51°
20
55°
46°
21
61°
49°
22
67°
55°
23
65°
54°
24
71°
55°
25
70°
57°
26
71°
60°
27
74°
59°
28
76°
61°
29
75°
60°
30
76°
62°
31
76°
61°
1
73°
55°
2
75°
58°
3
68°
55°
4
68°
54°
5
70°
60°
6
75°
62°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Burns Harbor
Burns Harbor's May 2026 forecast shows daily high temperatures ranging from 55° to 80°, with overnight lows between 46° and 62°. The average high for May is 71° with an average low of 57°. 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 Burns Harbor. See also: June | July | August.