S
M
T
W
T
F
S
26
87°
64°
27
86°
65°
28
85°
64°
29
84°
63°
30
82°
62°
31
77°
58°
1
78°
59°
2
81°
63°
3
83°
60°
4
79°
57°
5
79°
58°
6
80°
59°
7
82°
62°
8
77°
61°
9
79°
61°
10
79°
59°
11
80°
60°
12
83°
62°
13
83°
62°
14
82°
61°
15
75°
58°
16
76°
58°
17
79°
60°
18
82°
61°
19
83°
60°
20
83°
61°
21
73°
50°
22
74°
52°
23
75°
50°
24
73°
57°
25
74°
51°
26
73°
54°
27
73°
58°
28
74°
55°
29
81°
50°
30
75°
50°
31
77°
56°
1
73°
54°
2
78°
55°
3
80°
57°
4
82°
52°
5
78°
48°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Wisconsin Rapids
Wisconsin Rapids's August 2026 forecast shows daily high temperatures ranging from 73° to 87°, with overnight lows between 48° 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 Wisconsin Rapids. See also: September | October | November.