S
M
T
W
T
F
S
26
74°
57°
27
77°
53°
28
59°
48°
29
63°
44°
30
65°
41°
1
65°
38°
2
64°
42°
3
82°
46°
4
81°
59°
5
59°
47°
6
61°
45°
7
68°
41°
8
69°
51°
9
83°
51°
10
69°
51°
11
77°
46°
12
81°
54°
13
79°
54°
14
78°
54°
15
83°
63°
16
87°
64°
17
83°
68°
18
81°
54°
19
65°
52°
20
67°
55°
21
64°
57°
22
73°
59°
23
77°
61°
24
79°
62°
25
81°
64°
26
80°
66°
27
84°
66°
28
80°
64°
29
79°
63°
30
80°
64°
31
79°
60°
1
83°
65°
2
82°
65°
3
75°
60°
4
76°
60°
5
82°
66°
6
80°
66°
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 64° to 84°, with overnight lows between 52° and 66°. The average high for May is 77° with an average low of 61°. 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.