S
M
T
W
T
F
S
28
84°
62°
29
88°
66°
30
94°
75°
1
97°
78°
2
96°
76°
3
95°
71°
4
87°
70°
5
79°
70°
6
82°
68°
7
86°
65°
8
88°
71°
9
87°
71°
10
85°
65°
11
87°
64°
12
86°
66°
13
92°
71°
14
96°
73°
15
94°
68°
16
88°
67°
17
88°
66°
18
82°
61°
19
80°
59°
20
82°
62°
21
84°
65°
22
84°
62°
23
82°
64°
24
88°
68°
25
87°
67°
26
88°
68°
27
88°
67°
28
86°
67°
29
86°
66°
30
81°
65°
31
79°
65°
1
79°
64°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Dearborn Heights
Dearborn Heights's July 2026 forecast shows daily high temperatures ranging from 79° to 96°, with overnight lows between 59° and 73°. The average high for July is 86° with an average low of 66°. 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 Dearborn Heights. See also: August | September | October.