S
M
T
W
T
F
S
29
74°
43°
30
85°
63°
31
80°
60°
1
61°
50°
2
73°
52°
3
73°
44°
4
54°
39°
5
62°
41°
6
67°
45°
7
65°
40°
8
74°
53°
9
78°
52°
10
59°
51°
11
78°
52°
12
72°
63°
13
81°
61°
14
84°
70°
15
81°
58°
16
78°
55°
17
82°
51°
18
59°
40°
19
72°
37°
20
73°
46°
21
77°
57°
22
67°
58°
23
71°
58°
24
73°
52°
25
75°
59°
26
74°
64°
27
79°
46°
28
65°
44°
29
66°
45°
30
64°
44°
1
60°
42°
2
67°
46°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in Olathe
Olathe's April 2026 forecast shows daily high temperatures ranging from 60° to 79°, with overnight lows between 42° and 64°. The average high for April is 69° with an average low of 49°. 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 Olathe. See also: May | June | July.
