S
M
T
W
T
F
S
26
56°
25°
27
48°
35°
28
46°
24°
29
46°
28°
30
43°
31°
1
57°
25°
2
64°
36°
3
70°
41°
4
46°
29°
5
42°
30°
6
46°
28°
7
55°
37°
8
62°
38°
9
58°
39°
10
59°
40°
11
66°
42°
12
67°
41°
13
62°
41°
14
61°
42°
15
72°
52°
16
66°
48°
17
68°
47°
18
68°
50°
19
59°
50°
20
62°
40°
21
57°
39°
22
60°
43°
23
64°
44°
24
61°
43°
25
61°
42°
26
62°
42°
27
62°
43°
28
63°
46°
29
66°
54°
30
64°
50°
31
70°
55°
1
74°
56°
2
75°
57°
3
76°
58°
4
77°
58°
5
76°
57°
6
74°
58°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Devils Lake
Devils Lake's May 2026 forecast shows daily high temperatures ranging from 42° to 77°, with overnight lows between 28° and 58°. The average high for May is 64° with an average low of 45°. 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 Devils Lake. See also: June | July | August.
