S
M
T
W
T
F
S
28
82°
62°
29
89°
67°
30
94°
78°
1
97°
79°
2
96°
79°
3
95°
71°
4
87°
70°
5
78°
70°
6
80°
65°
7
84°
65°
8
89°
70°
9
87°
71°
10
84°
69°
11
83°
66°
12
83°
65°
13
92°
64°
14
97°
74°
15
98°
75°
16
87°
70°
17
86°
64°
18
93°
69°
19
78°
63°
20
82°
58°
21
90°
61°
22
75°
59°
23
76°
56°
24
79°
58°
25
83°
59°
26
84°
68°
27
86°
68°
28
83°
63°
29
83°
59°
30
82°
64°
31
85°
69°
1
84°
65°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Detroit
Detroit's July 2026 forecast shows daily high temperatures ranging from 82° to 86°, with overnight lows between 59° and 69°. The average high for July is 84° with an average low of 65°. 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 Detroit. See also: August | September | October.
