S
M
T
W
T
F
S
26
84°
63°
27
81°
67°
28
77°
57°
29
80°
50°
30
86°
52°
31
81°
60°
1
75°
65°
2
81°
59°
3
78°
54°
4
84°
53°
5
75°
57°
6
78°
53°
7
83°
58°
8
79°
56°
9
73°
55°
10
80°
57°
11
80°
59°
12
78°
59°
13
79°
54°
14
78°
53°
15
74°
59°
16
75°
56°
17
75°
55°
18
79°
57°
19
78°
59°
20
78°
59°
21
77°
58°
22
75°
59°
23
77°
58°
24
76°
63°
25
77°
63°
26
80°
64°
27
80°
63°
28
79°
61°
29
72°
57°
30
71°
57°
31
71°
58°
1
72°
61°
2
76°
62°
3
79°
63°
4
78°
62°
5
78°
63°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Manistee
Manistee's August 2026 forecast shows daily high temperatures ranging from 71° to 80°, with overnight lows between 53° and 64°. The average high for August is 77° 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 Manistee. See also: September | October | November.
