S
M
T
W
T
F
S
27
81°
52°
28
80°
52°
29
82°
56°
30
84°
61°
1
85°
61°
2
87°
67°
3
81°
69°
4
69°
63°
5
79°
64°
6
75°
57°
7
77°
55°
8
82°
56°
9
74°
61°
10
67°
58°
11
74°
58°
12
86°
53°
13
83°
56°
14
86°
60°
15
86°
62°
16
88°
50°
17
68°
43°
18
61°
44°
19
65°
49°
20
70°
53°
21
72°
52°
22
72°
53°
23
71°
52°
24
72°
48°
25
63°
47°
26
67°
49°
27
70°
49°
28
67°
42°
29
61°
41°
30
61°
43°
31
66°
50°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
October Weather in Seneca
Seneca's October 2026 forecast shows daily high temperatures ranging from 61° to 88°, with overnight lows between 41° and 62°. The average high for October is 72° with an average low of 50°. 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 Seneca. See also: November | December | January.
