S
M
T
W
T
F
S
26
66°
39°
27
68°
45°
28
63°
50°
29
54°
43°
30
N/A
1
48°
32°
2
48°
33°
3
55°
45°
4
68°
48°
5
54°
39°
6
55°
35°
7
50°
34°
8
55°
42°
9
59°
39°
10
61°
43°
11
60°
41°
12
59°
44°
13
62°
43°
14
59°
45°
15
62°
44°
16
62°
42°
17
63°
50°
18
69°
51°
19
69°
51°
20
70°
53°
21
74°
53°
22
68°
52°
23
72°
50°
24
66°
46°
25
65°
47°
26
67°
54°
27
74°
55°
28
72°
54°
29
69°
51°
30
68°
49°
31
70°
47°
1
67°
50°
2
68°
50°
3
68°
48°
4
69°
47°
5
68°
48°
6
69°
49°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Lapeer
Lapeer's May 2026 forecast shows daily high temperatures ranging from 48° to 74°, with overnight lows between 32° and 55°. The average high for May is 64° with an average low of 46°. 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 Lapeer. See also: June | July | August.