S
M
T
W
T
F
S
28
93°
73°
29
95°
72°
30
95°
72°
1
99°
73°
2
95°
72°
3
91°
72°
4
95°
70°
5
90°
73°
6
91°
73°
7
90°
72°
8
93°
70°
9
91°
73°
10
93°
73°
11
96°
73°
12
86°
72°
13
87°
71°
14
81°
70°
15
89°
70°
16
91°
69°
17
95°
69°
18
95°
70°
19
98°
69°
20
96°
71°
21
90°
70°
22
88°
69°
23
92°
70°
24
93°
69°
25
94°
71°
26
93°
72°
27
93°
72°
28
93°
72°
29
90°
71°
30
93°
73°
31
94°
72°
1
94°
73°
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 81° to 98°, with overnight lows between 69° and 73°. The average high for July is 92° with an average low of 71°. 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.
