S
M
T
W
T
F
S
26
81°
54°
27
85°
51°
28
82°
54°
29
83°
57°
30
83°
52°
31
90°
53°
1
77°
58°
2
76°
53°
3
85°
50°
4
94°
57°
5
98°
58°
6
97°
56°
7
91°
56°
8
89°
55°
9
83°
56°
10
83°
57°
11
82°
58°
12
81°
56°
13
82°
57°
14
79°
55°
15
82°
56°
16
81°
56°
17
80°
55°
18
83°
58°
19
82°
56°
20
80°
54°
21
77°
56°
22
76°
53°
23
79°
58°
24
75°
51°
25
82°
56°
26
83°
58°
27
83°
58°
28
82°
59°
29
77°
57°
30
74°
52°
31
74°
55°
1
72°
53°
2
72°
49°
3
73°
53°
4
76°
53°
5
71°
52°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Detroit
Detroit's August 2026 forecast shows daily high temperatures ranging from 71° to 98°, with overnight lows between 49° and 59°. The average high for August is 81° with an average low of 55°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how August weather will actually feel in Detroit. See also: September | October | November.
