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
71°
41°
3
73°
33°
4
49°
34°
5
37°
30°
6
48°
32°
7
59°
27°
8
64°
38°
9
55°
34°
10
55°
30°
11
71°
39°
12
71°
46°
13
76°
37°
14
77°
57°
15
73°
51°
16
53°
38°
17
47°
39°
18
44°
38°
19
50°
36°
20
68°
36°
21
68°
47°
22
63°
48°
23
64°
46°
24
79°
55°
25
83°
59°
26
85°
61°
27
83°
63°
28
87°
62°
29
79°
57°
30
75°
55°
31
74°
54°
1
78°
55°
2
75°
54°
3
75°
54°
4
74°
53°
5
79°
56°
6
70°
57°
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 64° to 87°, with overnight lows between 46° and 63°. The average high for May is 77° with an average low of 56°. 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.
