S
M
T
W
T
F
S
26
82°
67°
27
81°
67°
28
77°
59°
29
79°
55°
30
88°
62°
31
79°
65°
1
75°
65°
2
75°
61°
3
76°
57°
4
83°
61°
5
74°
59°
6
74°
55°
7
N/A
8
80°
63°
9
78°
65°
10
72°
64°
11
76°
64°
12
76°
60°
13
75°
59°
14
73°
60°
15
74°
59°
16
73°
60°
17
75°
61°
18
74°
60°
19
77°
61°
20
76°
60°
21
79°
64°
22
78°
66°
23
79°
65°
24
78°
65°
25
78°
64°
26
77°
64°
27
76°
63°
28
76°
64°
29
77°
63°
30
78°
64°
31
78°
64°
1
77°
63°
2
73°
63°
3
77°
62°
4
77°
63°
5
76°
63°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
August Weather in Manitowoc
Manitowoc's August 2026 forecast shows daily high temperatures ranging from 72° to 80°, with overnight lows between 59° and 66°. The average high for August is 76° with an average low of 63°. 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 Manitowoc. See also: September | October | November.
