S
M
T
W
T
F
S
28
79°
54°
29
72°
62°
30
89°
64°
1
86°
65°
2
87°
65°
3
83°
64°
4
75°
58°
5
76°
53°
6
84°
49°
7
84°
64°
8
70°
60°
9
79°
55°
10
82°
50°
11
85°
55°
12
84°
64°
13
96°
70°
14
94°
76°
15
79°
61°
16
78°
60°
17
76°
61°
18
74°
55°
19
80°
53°
20
81°
63°
21
67°
51°
22
69°
49°
23
80°
51°
24
80°
55°
25
81°
65°
26
85°
64°
27
79°
61°
28
75°
55°
29
85°
52°
30
86°
60°
31
81°
63°
1
70°
59°
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 ° to °, with overnight lows between ° and °. The average high for July is ° with an average low of °. 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.