S
M
T
W
T
F
S
26
56°
41°
27
61°
46°
28
58°
39°
29
51°
32°
30
47°
30°
1
45°
28°
2
51°
27°
3
51°
38°
4
57°
37°
5
51°
33°
6
46°
30°
7
48°
26°
8
51°
27°
9
62°
37°
10
51°
29°
11
51°
25°
12
48°
30°
13
57°
38°
14
63°
37°
15
55°
42°
16
78°
46°
17
60°
39°
18
70°
47°
19
59°
39°
20
53°
33°
21
57°
42°
22
59°
46°
23
59°
45°
24
56°
44°
25
59°
47°
26
62°
46°
27
65°
49°
28
64°
49°
29
64°
47°
30
66°
48°
31
62°
50°
1
61°
45°
2
57°
50°
3
55°
48°
4
56°
46°
5
56°
51°
6
58°
52°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Manistique
Manistique's May 2026 forecast shows daily high temperatures ranging from 53° to 66°, with overnight lows between 33° and 52°. The average high for May is 59° with an average low of 46°. 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 Manistique. See also: June | July | August.