S
M
T
W
T
F
S
26
81°
64°
27
81°
65°
28
82°
65°
29
80°
64°
30
76°
63°
31
74°
59°
1
75°
63°
2
81°
66°
3
83°
66°
4
83°
65°
5
82°
65°
6
81°
63°
7
81°
63°
8
81°
58°
9
80°
54°
10
74°
56°
11
75°
56°
12
74°
55°
13
74°
56°
14
75°
56°
15
75°
62°
16
77°
61°
17
77°
58°
18
75°
55°
19
77°
55°
20
79°
58°
21
78°
62°
22
78°
61°
23
81°
61°
24
81°
58°
25
80°
60°
26
73°
63°
27
79°
58°
28
79°
55°
29
73°
56°
30
74°
54°
31
73°
53°
1
74°
54°
2
72°
52°
3
72°
52°
4
74°
58°
5
76°
57°
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 72° to 83°, with overnight lows between 52° and 66°. 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.
