S
M
T
W
T
F
S
26
74°
54°
27
76°
57°
28
59°
47°
29
60°
43°
30
66°
40°
1
65°
39°
2
63°
46°
3
79°
55°
4
80°
51°
5
57°
44°
6
53°
41°
7
62°
47°
8
67°
50°
9
75°
53°
10
70°
52°
11
73°
52°
12
77°
58°
13
78°
57°
14
78°
53°
15
73°
54°
16
76°
59°
17
72°
58°
18
77°
59°
19
76°
54°
20
71°
55°
21
73°
51°
22
68°
50°
23
69°
52°
24
69°
53°
25
70°
53°
26
70°
52°
27
71°
54°
28
71°
58°
29
72°
59°
30
75°
63°
31
72°
59°
1
72°
55°
2
73°
56°
3
75°
64°
4
76°
64°
5
77°
65°
6
77°
65°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Lee's Summit
Lee's Summit's May 2026 forecast shows daily high temperatures ranging from 53° to 80°, with overnight lows between 41° and 65°. The average high for May is 72° 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 Lee's Summit. See also: June | July | August.
