S
M
T
W
T
F
S
28
79°
54°
29
86°
62°
30
86°
54°
1
81°
53°
2
79°
56°
3
81°
62°
4
78°
55°
5
79°
53°
6
78°
57°
7
79°
55°
8
79°
55°
9
80°
56°
10
80°
56°
11
84°
57°
12
83°
62°
13
82°
63°
14
83°
56°
15
80°
54°
16
79°
58°
17
81°
56°
18
80°
58°
19
82°
60°
20
80°
55°
21
80°
56°
22
82°
56°
23
82°
57°
24
83°
56°
25
84°
57°
26
86°
63°
27
85°
56°
28
80°
55°
29
80°
57°
30
79°
56°
31
78°
55°
1
79°
54°
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 78° to 86°, with overnight lows between 53° and 63°. The average high for July is 81° 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.