S
M
T
W
T
F
S
26
61°
42°
27
61°
44°
28
62°
49°
29
64°
46°
30
63°
45°
1
64°
49°
2
69°
55°
3
74°
56°
4
75°
58°
5
76°
57°
6
75°
56°
7
67°
57°
8
71°
58°
9
77°
59°
10
77°
60°
11
78°
60°
12
76°
56°
13
68°
50°
14
66°
56°
15
72°
54°
16
74°
52°
17
70°
52°
18
69°
51°
19
70°
54°
20
72°
59°
21
74°
52°
22
78°
52°
23
72°
53°
24
71°
53°
25
72°
54°
26
70°
54°
27
73°
60°
28
74°
63°
29
74°
64°
30
83°
62°
31
83°
59°
1
76°
54°
2
76°
57°
3
77°
60°
4
78°
66°
5
82°
66°
6
84°
65°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Lenexa
Lenexa's May 2026 forecast shows daily high temperatures ranging from 61° to 84°, with overnight lows between 42° and 66°. The average high for May is 73° 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 Lenexa. See also: June | July | August.