S
M
T
W
T
F
S
26
89°
68°
27
90°
69°
28
92°
70°
29
92°
70°
30
91°
69°
31
92°
71°
1
92°
70°
2
93°
71°
3
92°
70°
4
90°
69°
5
91°
69°
6
92°
68°
7
86°
67°
8
88°
67°
9
87°
66°
10
88°
70°
11
92°
69°
12
92°
70°
13
91°
68°
14
90°
68°
15
89°
67°
16
86°
65°
17
89°
64°
18
88°
65°
19
89°
64°
20
87°
65°
21
88°
63°
22
87°
55°
23
79°
53°
24
80°
54°
25
80°
55°
26
81°
55°
27
82°
59°
28
82°
62°
29
85°
63°
30
87°
63°
31
89°
62°
1
89°
61°
2
87°
60°
3
86°
61°
4
84°
62°
5
87°
60°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Winnebago
Winnebago's August 2026 forecast shows daily high temperatures ranging from 79° to 93°, with overnight lows between 53° and 71°. The average high for August is 88° with an average low of 65°. 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 Winnebago. See also: September | October | November.
