S
M
T
W
T
F
S
27
77°
64°
28
78°
62°
29
79°
62°
30
79°
68°
1
71°
55°
2
71°
49°
3
72°
54°
4
74°
49°
5
69°
48°
6
74°
56°
7
79°
55°
8
78°
55°
9
74°
51°
10
72°
55°
11
71°
50°
12
71°
48°
13
68°
49°
14
77°
58°
15
66°
54°
16
71°
52°
17
71°
53°
18
70°
46°
19
65°
45°
20
59°
41°
21
58°
40°
22
63°
51°
23
70°
52°
24
69°
52°
25
68°
47°
26
57°
42°
27
60°
49°
28
67°
44°
29
59°
41°
30
61°
49°
31
65°
48°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
October Weather in Olathe
Olathe's October 2026 forecast shows daily high temperatures ranging from 57° to 79°, with overnight lows between 40° and 58°. The average high for October is 68° with an average low of 50°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how October weather will actually feel in Olathe. See also: November | December | January.
