S
M
T
W
T
F
S
27
77°
57°
28
79°
54°
29
76°
55°
30
75°
48°
1
77°
55°
2
74°
54°
3
71°
54°
4
71°
53°
5
73°
54°
6
73°
52°
7
70°
51°
8
70°
40°
9
62°
39°
10
61°
39°
11
62°
40°
12
63°
49°
13
68°
50°
14
71°
51°
15
72°
50°
16
70°
50°
17
65°
39°
18
58°
36°
19
58°
36°
20
60°
46°
21
66°
47°
22
65°
47°
23
62°
46°
24
62°
45°
25
65°
46°
26
64°
45°
27
61°
38°
28
57°
34°
29
56°
41°
30
58°
31°
31
53°
31°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
October Weather in Spencer
Spencer's October 2026 forecast shows daily high temperatures ranging from 53° to 79°, with overnight lows between 31° and 57°. The average high for October is 66° with an average low of 46°. 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 Spencer. See also: November | December | January.