S
M
T
W
T
F
S
26
61°
43°
27
67°
45°
28
67°
52°
29
53°
43°
30
57°
41°
1
51°
38°
2
49°
36°
3
65°
33°
4
77°
47°
5
62°
47°
6
56°
46°
7
58°
42°
8
65°
42°
9
72°
49°
10
63°
42°
11
59°
40°
12
60°
37°
13
60°
45°
14
67°
45°
15
72°
42°
16
81°
51°
17
84°
62°
18
90°
66°
19
89°
53°
20
64°
41°
21
65°
49°
22
63°
53°
23
70°
56°
24
71°
56°
25
74°
59°
26
78°
58°
27
77°
57°
28
80°
57°
29
79°
58°
30
81°
60°
31
82°
59°
1
78°
53°
2
78°
58°
3
75°
56°
4
70°
57°
5
71°
56°
6
75°
60°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Dearborn
Dearborn's May 2026 forecast shows daily high temperatures ranging from 63° to 89°, with overnight lows between 41° and 60°. The average high for May is 75° with an average low of 56°. 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 Dearborn. See also: June | July | August.
