S
M
T
W
T
F
S
26
81°
61°
27
77°
62°
28
83°
63°
29
84°
63°
30
84°
62°
31
83°
64°
1
85°
63°
2
83°
64°
3
84°
63°
4
81°
61°
5
83°
63°
6
84°
62°
7
82°
58°
8
76°
56°
9
76°
57°
10
78°
61°
11
83°
62°
12
82°
63°
13
85°
63°
14
84°
62°
15
83°
61°
16
79°
57°
17
78°
61°
18
77°
61°
19
83°
59°
20
84°
60°
21
83°
58°
22
82°
52°
23
74°
51°
24
75°
51°
25
76°
52°
26
79°
51°
27
80°
51°
28
79°
57°
29
79°
57°
30
74°
56°
31
75°
57°
1
80°
57°
2
81°
50°
3
79°
48°
4
72°
54°
5
72°
56°
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 72° to 85°, with overnight lows between 48° and 64°. The average high for August is 80° 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.