S
M
T
W
T
F
S
28
70°
63°
29
79°
70°
30
82°
69°
1
77°
67°
2
76°
65°
3
70°
62°
4
67°
59°
5
69°
60°
6
68°
61°
7
67°
59°
8
69°
66°
9
71°
61°
10
70°
61°
11
72°
60°
12
71°
59°
13
70°
56°
14
73°
62°
15
75°
63°
16
75°
63°
17
77°
62°
18
72°
62°
19
71°
61°
20
72°
63°
21
74°
63°
22
76°
64°
23
78°
63°
24
74°
62°
25
72°
63°
26
77°
64°
27
76°
64°
28
74°
63°
29
75°
63°
30
72°
61°
31
71°
60°
1
71°
64°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Marquette
Marquette's July 2026 forecast shows daily high temperatures ranging from 67° to 82°, with overnight lows between 56° and 70°. The average high for July is 73° with an average low of 63°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how July weather will actually feel in Marquette. See also: August | September | October.