S
M
T
W
T
F
S
26
61°
44°
27
67°
42°
28
63°
47°
29
54°
44°
30
55°
40°
1
49°
32°
2
48°
33°
3
59°
45°
4
68°
51°
5
58°
40°
6
53°
38°
7
51°
33°
8
53°
41°
9
57°
42°
10
61°
44°
11
62°
45°
12
63°
44°
13
62°
43°
14
61°
47°
15
64°
44°
16
63°
42°
17
64°
51°
18
71°
53°
19
70°
53°
20
72°
54°
21
74°
54°
22
72°
53°
23
75°
49°
24
66°
46°
25
66°
49°
26
67°
55°
27
75°
55°
28
71°
54°
29
69°
50°
30
70°
51°
31
71°
47°
1
68°
50°
2
69°
54°
3
69°
48°
4
70°
48°
5
69°
49°
6
70°
49°
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 48° to 75°, with overnight lows between 32° and 55°. The average high for May is 65° with an average low of 47°. 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.
