S
M
T
W
T
F
S
27
85°
56°
28
85°
58°
29
86°
54°
30
92°
57°
1
92°
66°
2
92°
69°
3
84°
71°
4
77°
70°
5
84°
63°
6
86°
61°
7
83°
53°
8
82°
54°
9
83°
58°
10
79°
62°
11
74°
62°
12
76°
54°
13
77°
53°
14
76°
54°
15
74°
51°
16
75°
55°
17
72°
54°
18
76°
53°
19
76°
52°
20
71°
45°
21
67°
44°
22
66°
43°
23
67°
43°
24
71°
47°
25
72°
50°
26
75°
51°
27
76°
52°
28
71°
50°
29
65°
47°
30
70°
45°
31
71°
46°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
October Weather in Seymour
Seymour's October 2026 forecast shows daily high temperatures ranging from 65° to 92°, with overnight lows between 43° and 71°. The average high for October is 76° with an average low of 54°. 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 Seymour. See also: November | December | January.