S
M
T
W
T
F
S
26
90°
67°
27
87°
70°
28
81°
63°
29
85°
58°
30
90°
64°
31
78°
68°
1
83°
64°
2
82°
61°
3
84°
57°
4
84°
64°
5
76°
63°
6
82°
61°
7
85°
66°
8
83°
61°
9
75°
58°
10
86°
61°
11
83°
63°
12
82°
63°
13
80°
57°
14
77°
60°
15
74°
57°
16
77°
57°
17
78°
58°
18
79°
61°
19
80°
60°
20
84°
61°
21
82°
59°
22
79°
58°
23
78°
55°
24
79°
61°
25
81°
61°
26
81°
60°
27
80°
60°
28
80°
58°
29
74°
52°
30
71°
54°
31
71°
56°
1
73°
58°
2
75°
59°
3
79°
59°
4
78°
58°
5
78°
59°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Shawano
Shawano's August 2026 forecast shows daily high temperatures ranging from 71° to 86°, with overnight lows between 52° and 63°. The average high for August is 78° with an average low of 59°. 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 Shawano. See also: September | October | November.