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
80°
62°
8
80°
62°
9
75°
64°
10
75°
64°
11
76°
64°
12
76°
64°
13
75°
62°
14
73°
60°
15
72°
59°
16
73°
60°
17
75°
59°
18
72°
60°
19
74°
61°
20
76°
61°
21
75°
60°
22
78°
66°
23
79°
65°
24
74°
64°
25
76°
65°
26
78°
65°
27
78°
64°
28
77°
63°
29
72°
60°
30
69°
60°
31
69°
59°
1
70°
62°
2
73°
63°
3
74°
63°
4
75°
64°
5
75°
63°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Manitowoc
Manitowoc's August 2026 forecast shows daily high temperatures ranging from 69° to 80°, with overnight lows between 59° and 66°. The average high for August is 75° with an average low of 62°. 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.
