S
M
T
W
T
F
S
26
61°
37°
27
55°
44°
28
58°
40°
29
45°
34°
30
42°
26°
1
40°
21°
2
55°
40°
3
60°
39°
4
59°
32°
5
47°
28°
6
43°
31°
7
47°
31°
8
53°
34°
9
57°
36°
10
57°
35°
11
55°
37°
12
55°
38°
13
57°
39°
14
63°
38°
15
57°
39°
16
57°
38°
17
58°
45°
18
58°
46°
19
67°
46°
20
68°
45°
21
62°
43°
22
57°
42°
23
57°
39°
24
58°
38°
25
60°
43°
26
59°
45°
27
59°
47°
28
61°
43°
29
60°
43°
30
67°
44°
31
61°
43°
1
60°
44°
2
60°
42°
3
62°
45°
4
62°
43°
5
63°
42°
6
63°
45°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Crandon
Crandon's May 2026 forecast shows daily high temperatures ranging from 40° to 68°, with overnight lows between 21° and 47°. The average high for May is 58° with an average low of 40°. 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 Crandon. See also: June | July | August.