S
M
T
W
T
F
S
27
83°
61°
28
82°
58°
29
74°
53°
30
73°
60°
1
78°
59°
2
72°
59°
3
76°
58°
4
77°
59°
5
74°
55°
6
70°
50°
7
71°
48°
8
64°
44°
9
63°
42°
10
63°
43°
11
65°
50°
12
72°
55°
13
74°
56°
14
76°
55°
15
74°
53°
16
65°
42°
17
60°
40°
18
59°
40°
19
60°
48°
20
64°
52°
21
69°
47°
22
62°
47°
23
59°
43°
24
68°
52°
25
67°
47°
26
57°
40°
27
57°
37°
28
56°
46°
29
66°
49°
30
59°
35°
31
59°
35°
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 56° to 83°, with overnight lows between 35° and 61°. The average high for October is 68° 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 October weather will actually feel in Leavenworth. See also: November | December | January.