S
M
T
W
T
F
S
26
80°
66°
27
79°
67°
28
81°
66°
29
80°
65°
30
78°
63°
31
73°
62°
1
74°
66°
2
80°
67°
3
82°
67°
4
81°
66°
5
81°
65°
6
79°
66°
7
80°
65°
8
76°
59°
9
80°
55°
10
72°
59°
11
73°
58°
12
72°
57°
13
73°
58°
14
73°
56°
15
74°
64°
16
74°
59°
17
75°
58°
18
73°
56°
19
75°
57°
20
79°
57°
21
78°
59°
22
78°
64°
23
79°
64°
24
79°
63°
25
78°
64°
26
76°
63°
27
79°
56°
28
73°
55°
29
72°
58°
30
71°
55°
31
70°
54°
1
71°
55°
2
69°
53°
3
69°
54°
4
74°
60°
5
74°
57°
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 82°, with overnight lows between 53° and 67°. The average high for August is 76° with an average low of 60°. 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.
