S
M
T
W
T
F
S
26
78°
63°
27
79°
61°
28
78°
58°
29
78°
65°
30
84°
65°
31
84°
63°
1
78°
60°
2
83°
65°
3
79°
56°
4
77°
61°
5
79°
60°
6
78°
56°
7
79°
57°
8
78°
55°
9
80°
60°
10
80°
62°
11
79°
57°
12
82°
55°
13
77°
54°
14
77°
55°
15
78°
58°
16
77°
56°
17
76°
54°
18
76°
53°
19
77°
54°
20
78°
60°
21
78°
61°
22
81°
62°
23
83°
62°
24
83°
59°
25
84°
55°
26
78°
53°
27
77°
53°
28
79°
59°
29
82°
52°
30
75°
50°
31
75°
51°
1
76°
54°
2
73°
52°
3
74°
50°
4
73°
49°
5
72°
49°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Wadena
Wadena's August 2026 forecast shows daily high temperatures ranging from 72° to 84°, with overnight lows between 49° and 65°. The average high for August is 78° 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 August weather will actually feel in Wadena. See also: September | October | November.