S
M
T
W
T
F
S
26
58°
33°
27
58°
37°
28
64°
26°
29
67°
26°
30
70°
30°
1
75°
34°
2
79°
38°
3
77°
46°
4
76°
35°
5
75°
40°
6
79°
34°
7
84°
38°
8
82°
37°
9
81°
38°
10
91°
37°
11
93°
49°
12
94°
42°
13
85°
45°
14
80°
33°
15
76°
41°
16
69°
44°
17
53°
32°
18
63°
27°
19
71°
25°
20
79°
32°
21
77°
47°
22
82°
35°
23
86°
43°
24
88°
41°
25
90°
43°
26
62°
41°
27
60°
40°
28
65°
44°
29
67°
45°
30
71°
42°
31
77°
42°
1
76°
48°
2
83°
52°
3
88°
54°
4
90°
53°
5
91°
54°
6
85°
51°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Imlay
Imlay's May 2026 forecast shows daily high temperatures ranging from 60° to 91°, with overnight lows between 40° and 54°. The average high for May is 78° with an average low of 48°. 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 Imlay. See also: June | July | August.