S
M
T
W
T
F
S
26
92°
73°
27
97°
67°
28
91°
67°
29
92°
69°
30
94°
71°
31
94°
73°
1
94°
70°
2
95°
68°
3
93°
69°
4
91°
67°
5
90°
66°
6
91°
67°
7
91°
68°
8
92°
69°
9
91°
70°
10
92°
70°
11
92°
73°
12
94°
73°
13
96°
72°
14
95°
71°
15
96°
72°
16
96°
70°
17
92°
69°
18
92°
69°
19
95°
68°
20
96°
67°
21
94°
66°
22
93°
66°
23
92°
68°
24
95°
71°
25
94°
72°
26
94°
67°
27
91°
71°
28
94°
70°
29
91°
70°
30
91°
69°
31
92°
70°
1
92°
67°
2
93°
68°
3
90°
65°
4
89°
62°
5
87°
61°
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 87° to 97°, with overnight lows between 61° and 73°. The average high for August is 93° with an average low of 69°. 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.