S
M
T
W
T
F
S
27
67°
36°
28
66°
35°
29
65°
33°
30
65°
33°
1
66°
42°
2
67°
40°
3
65°
34°
4
63°
32°
5
62°
32°
6
60°
31°
7
61°
30°
8
60°
29°
9
60°
29°
10
59°
30°
11
59°
29°
12
60°
29°
13
62°
30°
14
63°
29°
15
64°
32°
16
66°
32°
17
66°
33°
18
63°
33°
19
61°
35°
20
62°
37°
21
55°
34°
22
54°
32°
23
55°
27°
24
52°
30°
25
52°
35°
26
54°
32°
27
52°
35°
28
50°
33°
29
54°
32°
30
53°
34°
31
53°
26°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
October Weather in Leavenworth
Leavenworth's October 2026 forecast shows daily high temperatures ranging from 50° to 67°, with overnight lows between 26° and 42°. The average high for October is 60° with an average low of 32°. 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 Leavenworth. See also: November | December | January.