S
M
T
W
T
F
S
26
45°
25°
27
46°
26°
28
47°
27°
29
49°
29°
30
57°
35°
1
62°
40°
2
63°
42°
3
64°
43°
4
64°
43°
5
61°
40°
6
65°
44°
7
67°
46°
8
67°
45°
9
66°
44°
10
65°
45°
11
62°
40°
12
54°
39°
13
57°
42°
14
57°
40°
15
55°
44°
16
59°
45°
17
65°
40°
18
61°
45°
19
68°
38°
20
59°
39°
21
63°
42°
22
65°
45°
23
67°
46°
24
70°
44°
25
73°
48°
26
73°
53°
27
72°
53°
28
72°
54°
29
71°
54°
30
70°
50°
31
72°
45°
1
63°
51°
2
71°
55°
3
76°
52°
4
78°
56°
5
69°
56°
6
78°
47°
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 45° to 78°, with overnight lows between 25° and 56°. The average high for May is 64° with an average low of 44°. 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.
