S
M
T
W
T
F
S
26
55°
40°
27
59°
46°
28
58°
45°
29
64°
39°
30
57°
39°
1
59°
45°
2
58°
43°
3
65°
44°
4
59°
41°
5
58°
41°
6
60°
46°
7
69°
46°
8
62°
42°
9
61°
42°
10
60°
43°
11
61°
44°
12
68°
53°
13
68°
49°
14
64°
54°
15
73°
49°
16
64°
47°
17
68°
54°
18
71°
57°
19
76°
57°
20
73°
55°
21
67°
54°
22
70°
52°
23
67°
51°
24
68°
56°
25
76°
56°
26
77°
58°
27
79°
57°
28
80°
58°
29
75°
59°
30
76°
56°
31
79°
51°
1
73°
50°
2
71°
49°
3
72°
51°
4
73°
53°
5
74°
57°
6
74°
56°
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 55° to 80°, with overnight lows between 39° and 59°. The average high for May is 68° with an average low of 50°. 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.
