S
M
T
W
T
F
S
26
65°
34°
27
62°
39°
28
52°
37°
29
46°
31°
30
38°
30°
1
36°
31°
2
43°
37°
3
51°
42°
4
56°
36°
5
43°
35°
6
40°
34°
7
43°
35°
8
44°
38°
9
44°
38°
10
44°
40°
11
48°
42°
12
50°
41°
13
48°
43°
14
51°
40°
15
52°
40°
16
52°
41°
17
53°
45°
18
53°
44°
19
55°
46°
20
55°
45°
21
54°
44°
22
53°
42°
23
53°
42°
24
54°
43°
25
55°
42°
26
56°
46°
27
55°
47°
28
56°
43°
29
55°
42°
30
58°
43°
31
56°
42°
1
57°
44°
2
56°
44°
3
57°
45°
4
58°
45°
5
58°
46°
6
59°
47°
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 36° to 59°, with overnight lows between 30° and 47°. The average high for May is 51° with an average low of 41°. 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.
