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°
40°
3
81°
49°
4
81°
57°
5
59°
46°
6
60°
45°
7
68°
43°
8
67°
54°
9
83°
53°
10
68°
53°
11
78°
48°
12
80°
58°
13
77°
51°
14
78°
58°
15
85°
64°
16
87°
65°
17
84°
70°
18
79°
62°
19
65°
53°
20
64°
49°
21
66°
55°
22
68°
58°
23
77°
56°
24
80°
50°
25
82°
62°
26
75°
61°
27
85°
66°
28
81°
66°
29
76°
65°
30
80°
64°
31
82°
63°
1
83°
60°
2
81°
58°
3
80°
61°
4
79°
63°
5
83°
64°
6
86°
64°
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 76° to 86°, with overnight lows between 58° and 66°. The average high for May is 81° with an average low of 63°. 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.
