S
M
T
W
T
F
S
28
75°
56°
29
75°
53°
30
79°
58°
1
78°
60°
2
74°
55°
3
76°
54°
4
78°
52°
5
79°
55°
6
81°
53°
7
79°
53°
8
77°
56°
9
79°
60°
10
76°
62°
11
80°
62°
12
82°
61°
13
83°
60°
14
81°
56°
15
79°
57°
16
77°
54°
17
78°
55°
18
78°
55°
19
81°
54°
20
81°
57°
21
80°
62°
22
79°
61°
23
76°
59°
24
84°
63°
25
86°
58°
26
83°
52°
27
77°
54°
28
76°
53°
29
76°
57°
30
78°
54°
31
77°
60°
1
80°
63°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Devils Lake
Devils Lake's July 2026 forecast shows daily high temperatures ranging from 74° to 86°, with overnight lows between 52° and 63°. The average high for July is 79° with an average low of 57°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how July weather will actually feel in Devils Lake. See also: August | September | October.