S
M
T
W
T
F
S
28
95°
75°
29
96°
78°
30
94°
75°
1
93°
75°
2
92°
74°
3
90°
75°
4
88°
74°
5
91°
72°
6
91°
72°
7
90°
75°
8
92°
73°
9
91°
74°
10
90°
72°
11
92°
75°
12
94°
74°
13
92°
75°
14
93°
72°
15
96°
75°
16
95°
75°
17
96°
76°
18
96°
76°
19
97°
77°
20
97°
77°
21
96°
76°
22
98°
78°
23
98°
78°
24
97°
77°
25
98°
78°
26
98°
78°
27
97°
77°
28
98°
78°
29
97°
77°
30
98°
78°
31
99°
77°
1
98°
76°
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 88° to 99°, with overnight lows between 72° and 78°. The average high for July is 95° with an average low of 76°. 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.
