S
M
T
W
T
F
S
26
73°
50°
27
72°
50°
28
72°
51°
29
69°
50°
30
64°
50°
1
64°
51°
2
68°
49°
3
67°
46°
4
71°
51°
5
73°
52°
6
74°
54°
7
74°
55°
8
75°
55°
9
74°
54°
10
66°
50°
11
66°
54°
12
70°
54°
13
75°
53°
14
75°
53°
15
72°
51°
16
74°
53°
17
78°
55°
18
78°
51°
19
72°
50°
20
74°
51°
21
73°
52°
22
72°
57°
23
73°
59°
24
78°
59°
25
77°
60°
26
82°
61°
27
83°
61°
28
83°
60°
29
82°
57°
30
81°
52°
31
75°
54°
1
77°
56°
2
78°
62°
3
82°
59°
4
85°
54°
5
86°
53°
6
77°
54°
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 64° to 86°, with overnight lows between 46° and 62°. The average high for May is 75° with an average low of 54°. 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.
