S
M
T
W
T
F
S
29
73°
45°
30
85°
59°
31
81°
57°
1
57°
49°
2
73°
50°
3
74°
43°
4
53°
38°
5
61°
37°
6
63°
41°
7
63°
39°
8
75°
53°
9
77°
53°
10
59°
50°
11
78°
50°
12
71°
62°
13
81°
62°
14
84°
68°
15
81°
63°
16
78°
55°
17
81°
51°
18
58°
40°
19
70°
40°
20
74°
43°
21
78°
57°
22
68°
60°
23
71°
57°
24
71°
51°
25
76°
50°
26
74°
54°
27
76°
57°
28
59°
47°
29
60°
43°
30
66°
40°
1
65°
39°
2
63°
46°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in Lee's Summit
Lee's Summit's April 2026 forecast shows daily high temperatures ranging from 63° to 63°, with overnight lows between 46° and 46°. The average high for April is 63° with an average low of 46°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how April weather will actually feel in Lee's Summit. See also: May | June | July.