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°
61°
19
65°
53°
20
65°
50°
21
66°
55°
22
71°
60°
23
79°
56°
24
83°
57°
25
85°
61°
26
84°
64°
27
82°
65°
28
75°
65°
29
74°
64°
30
78°
60°
31
76°
61°
1
77°
58°
2
79°
59°
3
80°
61°
4
78°
63°
5
82°
63°
6
79°
62°
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 74° to 85°, with overnight lows between 57° and 65°. The average high for May is 79° with an average low of 62°. 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.