S
M
T
W
T
F
S
26
62°
41°
27
66°
42°
28
65°
50°
29
52°
43°
30
55°
41°
1
50°
40°
2
50°
33°
3
60°
44°
4
72°
55°
5
62°
43°
6
53°
38°
7
49°
34°
8
55°
37°
9
57°
39°
10
63°
40°
11
60°
41°
12
62°
41°
13
63°
47°
14
65°
47°
15
64°
44°
16
72°
52°
17
74°
51°
18
69°
51°
19
70°
50°
20
70°
51°
21
71°
46°
22
66°
43°
23
64°
43°
24
66°
44°
25
65°
45°
26
66°
45°
27
66°
46°
28
67°
45°
29
67°
46°
30
68°
53°
31
74°
52°
1
69°
49°
2
71°
52°
3
75°
57°
4
77°
57°
5
77°
58°
6
79°
59°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Ypsilanti
Ypsilanti's May 2026 forecast shows daily high temperatures ranging from 49° to 79°, with overnight lows between 33° and 59°. The average high for May is 66° with an average low of 47°. 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 Ypsilanti. See also: June | July | August.
