S
M
T
W
T
F
S
26
97°
68°
27
93°
68°
28
91°
66°
29
93°
63°
30
91°
68°
31
79°
63°
1
88°
57°
2
84°
57°
3
86°
59°
4
72°
52°
5
79°
48°
6
82°
57°
7
77°
54°
8
82°
50°
9
82°
57°
10
81°
50°
11
84°
57°
12
83°
63°
13
82°
60°
14
82°
65°
15
78°
57°
16
78°
51°
17
80°
59°
18
81°
58°
19
78°
56°
20
77°
55°
21
79°
56°
22
77°
54°
23
76°
53°
24
76°
57°
25
77°
53°
26
80°
60°
27
79°
58°
28
78°
58°
29
80°
60°
30
81°
60°
31
81°
59°
1
80°
58°
2
79°
59°
3
80°
59°
4
80°
58°
5
79°
60°
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 76° to 83°, with overnight lows between 51° and 65°. The average high for August is 79° with an average low of 58°. 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.