S
M
T
W
T
F
S
26
60°
42°
27
64°
45°
28
67°
54°
29
55°
44°
30
55°
42°
1
49°
38°
2
48°
37°
3
65°
36°
4
76°
49°
5
63°
49°
6
55°
45°
7
57°
42°
8
64°
41°
9
71°
49°
10
62°
40°
11
56°
40°
12
61°
36°
13
61°
45°
14
66°
46°
15
69°
41°
16
79°
54°
17
85°
63°
18
89°
66°
19
87°
66°
20
72°
45°
21
62°
40°
22
N/A
23
60°
55°
24
72°
55°
25
80°
58°
26
82°
62°
27
81°
57°
28
76°
55°
29
75°
53°
30
71°
55°
31
74°
55°
1
76°
58°
2
77°
59°
3
76°
59°
4
77°
60°
5
79°
57°
6
73°
62°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
May Weather in Detroit
Detroit's May 2026 forecast shows daily high temperatures ranging from 60° to 82°, with overnight lows between 53° and 62°. The average high for May is 75° with an average low of 57°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how May weather will actually feel in Detroit. See also: June | July | August.
