S
M
T
W
T
F
S
26
61°
36°
27
73°
45°
28
60°
43°
29
47°
39°
30
47°
35°
1
44°
28°
2
52°
27°
3
58°
38°
4
71°
40°
5
53°
35°
6
51°
33°
7
52°
35°
8
60°
37°
9
57°
36°
10
55°
37°
11
58°
38°
12
61°
42°
13
62°
43°
14
58°
40°
15
64°
43°
16
65°
45°
17
64°
54°
18
61°
45°
19
65°
51°
20
63°
51°
21
63°
42°
22
61°
41°
23
61°
43°
24
62°
43°
25
62°
42°
26
63°
43°
27
62°
43°
28
62°
44°
29
63°
44°
30
65°
52°
31
66°
48°
1
66°
49°
2
67°
54°
3
69°
55°
4
70°
55°
5
73°
56°
6
73°
57°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Manistee
Manistee's May 2026 forecast shows daily high temperatures ranging from 51° to 73°, with overnight lows between 33° and 57°. The average high for May is 63° with an average low of 45°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how May weather will actually feel in Manistee. See also: June | July | August.