S
M
T
W
T
F
S
26
94°
72°
27
99°
74°
28
86°
60°
29
87°
56°
30
89°
58°
31
72°
64°
1
79°
62°
2
82°
59°
3
85°
54°
4
82°
64°
5
76°
53°
6
80°
58°
7
82°
64°
8
83°
63°
9
82°
65°
10
78°
61°
11
81°
61°
12
76°
60°
13
79°
62°
14
78°
60°
15
77°
59°
16
78°
61°
17
80°
59°
18
83°
65°
19
85°
64°
20
82°
63°
21
82°
64°
22
83°
64°
23
83°
63°
24
81°
63°
25
79°
62°
26
82°
62°
27
78°
59°
28
76°
62°
29
80°
60°
30
81°
61°
31
81°
61°
1
80°
60°
2
77°
61°
3
80°
60°
4
80°
60°
5
79°
59°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Waunakee
Waunakee's August 2026 forecast shows daily high temperatures ranging from 76° to 85°, with overnight lows between 53° and 65°. The average high for August is 80° with an average low of 61°. 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 Waunakee. See also: September | October | November.
