S
M
T
W
T
F
S
27
73°
41°
28
73°
46°
29
77°
46°
30
79°
57°
1
86°
64°
2
75°
46°
3
68°
43°
4
73°
43°
5
68°
34°
6
70°
39°
7
81°
46°
8
72°
45°
9
77°
43°
10
72°
54°
11
63°
57°
12
82°
64°
13
87°
65°
14
75°
54°
15
64°
53°
16
60°
35°
17
55°
35°
18
61°
43°
19
65°
47°
20
68°
48°
21
68°
50°
22
66°
47°
23
65°
47°
24
62°
43°
25
55°
39°
26
64°
40°
27
60°
34°
28
51°
32°
29
51°
32°
30
52°
36°
31
61°
37°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
October Weather in New Knoxville
New Knoxville's October 2026 forecast shows daily high temperatures ranging from 51° to 87°, with overnight lows between 32° and 65°. The average high for October is 64° with an average low of 44°. 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 New Knoxville. See also: November | December | January.