S
M
T
W
T
F
S
26
97°
77°
27
96°
77°
28
98°
76°
29
98°
78°
30
97°
78°
31
98°
77°
1
97°
77°
2
97°
76°
3
98°
77°
4
98°
77°
5
97°
76°
6
96°
77°
7
93°
71°
8
95°
74°
9
96°
73°
10
92°
74°
11
94°
71°
12
91°
74°
13
95°
73°
14
93°
74°
15
95°
74°
16
97°
73°
17
97°
74°
18
96°
71°
19
93°
68°
20
90°
67°
21
90°
68°
22
95°
70°
23
96°
69°
24
96°
71°
25
95°
72°
26
94°
72°
27
95°
71°
28
95°
72°
29
92°
69°
30
90°
70°
31
89°
68°
1
88°
66°
2
88°
64°
3
87°
63°
4
86°
64°
5
87°
65°
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 86° to 98°, with overnight lows between 63° and 78°. The average high for August is 94° with an average low of 72°. 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.
