S
M
T
W
T
F
S
26
90°
72°
27
96°
74°
28
86°
63°
29
85°
57°
30
85°
55°
31
73°
63°
1
69°
64°
2
81°
61°
3
82°
55°
4
85°
60°
5
81°
64°
6
81°
63°
7
86°
65°
8
83°
62°
9
83°
59°
10
86°
71°
11
81°
67°
12
84°
69°
13
74°
67°
14
81°
67°
15
78°
70°
16
86°
66°
17
81°
62°
18
79°
61°
19
83°
61°
20
80°
55°
21
81°
57°
22
81°
61°
23
77°
55°
24
79°
50°
25
80°
63°
26
83°
59°
27
81°
56°
28
80°
60°
29
79°
65°
30
81°
65°
31
81°
63°
1
76°
54°
2
73°
57°
3
75°
55°
4
76°
56°
5
78°
57°
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 73° to 83°, with overnight lows between 54° and 65°. The average high for August is 79° 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 Winnebago. See also: September | October | November.
