S
M
T
W
T
F
S
26
73°
54°
27
72°
53°
28
72°
54°
29
69°
54°
30
64°
53°
1
63°
54°
2
67°
53°
3
66°
49°
4
71°
54°
5
73°
54°
6
74°
57°
7
74°
58°
8
73°
58°
9
72°
57°
10
66°
54°
11
66°
57°
12
69°
57°
13
74°
56°
14
75°
56°
15
71°
54°
16
74°
57°
17
77°
59°
18
77°
55°
19
71°
53°
20
74°
55°
21
73°
56°
22
72°
61°
23
73°
62°
24
77°
63°
25
77°
64°
26
82°
64°
27
82°
65°
28
83°
65°
29
82°
61°
30
80°
56°
31
75°
58°
1
77°
60°
2
77°
65°
3
82°
63°
4
84°
58°
5
86°
57°
6
77°
57°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Olathe
Olathe's May 2026 forecast shows daily high temperatures ranging from 63° to 86°, with overnight lows between 49° and 65°. The average high for May is 74° with an average low of 57°. 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 Olathe. See also: June | July | August.
