S
M
T
W
T
F
S
26
81°
64°
27
82°
63°
28
82°
64°
29
85°
65°
30
83°
60°
31
75°
59°
1
75°
60°
2
81°
64°
3
75°
55°
4
76°
61°
5
81°
59°
6
79°
61°
7
84°
58°
8
83°
62°
9
82°
62°
10
84°
59°
11
78°
53°
12
73°
51°
13
75°
52°
14
75°
57°
15
76°
56°
16
75°
53°
17
75°
52°
18
77°
59°
19
79°
61°
20
82°
61°
21
82°
60°
22
81°
61°
23
83°
58°
24
81°
56°
25
73°
55°
26
71°
57°
27
72°
55°
28
79°
50°
29
71°
46°
30
69°
47°
31
70°
55°
1
72°
46°
2
72°
49°
3
70°
47°
4
69°
46°
5
69°
49°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Devils Lake
Devils Lake's August 2026 forecast shows daily high temperatures ranging from 69° to 85°, with overnight lows between 46° and 65°. The average high for August 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 August weather will actually feel in Devils Lake. See also: September | October | November.
