S
M
T
W
T
F
S
27
81°
63°
28
82°
51°
29
75°
49°
30
69°
49°
1
71°
47°
2
72°
50°
3
77°
58°
4
78°
57°
5
79°
46°
6
70°
44°
7
66°
44°
8
62°
45°
9
66°
44°
10
66°
44°
11
67°
45°
12
69°
45°
13
71°
49°
14
71°
47°
15
64°
48°
16
68°
53°
17
71°
49°
18
68°
52°
19
70°
39°
20
63°
39°
21
57°
37°
22
56°
38°
23
58°
36°
24
56°
37°
25
57°
41°
26
59°
45°
27
65°
50°
28
67°
43°
29
64°
48°
30
66°
51°
31
69°
51°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
October Weather in Lenexa
Lenexa's October 2026 forecast shows daily high temperatures ranging from 56° to 82°, with overnight lows between 36° and 63°. The average high for October is 68° with an average low of 47°. 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 Lenexa. See also: November | December | January.