S
M
T
W
T
F
S
26
73°
48°
27
71°
50°
28
63°
46°
29
57°
42°
30
56°
37°
1
55°
33°
2
62°
31°
3
75°
48°
4
81°
43°
5
57°
39°
6
50°
33°
7
63°
32°
8
74°
34°
9
68°
42°
10
67°
36°
11
65°
35°
12
82°
46°
13
68°
46°
14
72°
54°
15
83°
59°
16
81°
59°
17
78°
65°
18
78°
58°
19
69°
47°
20
59°
43°
21
60°
46°
22
63°
48°
23
69°
53°
24
71°
57°
25
72°
56°
26
74°
57°
27
73°
52°
28
70°
56°
29
68°
53°
30
67°
52°
31
68°
52°
1
69°
49°
2
70°
50°
3
69°
58°
4
71°
61°
5
80°
62°
6
79°
62°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Lansing
Lansing's May 2026 forecast shows daily high temperatures ranging from 59° to 83°, with overnight lows between 43° and 65°. The average high for May is 71° with an average low of 55°. 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 Lansing. See also: June | July | August.
