S
M
T
W
T
F
S
26
59°
42°
27
57°
44°
28
47°
36°
29
64°
34°
30
59°
37°
1
61°
35°
2
71°
32°
3
75°
44°
4
81°
47°
5
57°
46°
6
62°
40°
7
74°
42°
8
79°
51°
9
79°
43°
10
75°
40°
11
85°
45°
12
81°
50°
13
82°
44°
14
86°
58°
15
95°
54°
16
87°
54°
17
86°
56°
18
55°
46°
19
62°
44°
20
60°
41°
21
68°
47°
22
72°
52°
23
77°
48°
24
87°
52°
25
93°
65°
26
89°
59°
27
88°
60°
28
83°
64°
29
81°
60°
30
79°
60°
31
81°
58°
1
82°
56°
2
83°
53°
3
81°
54°
4
81°
58°
5
88°
62°
6
89°
62°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Marquette
Marquette's May 2026 forecast shows daily high temperatures ranging from 79° to 89°, with overnight lows between 53° and 64°. The average high for May is 84° 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 May weather will actually feel in Marquette. See also: June | July | August.
