S
M
T
W
T
F
S
27
73°
45°
28
73°
45°
29
76°
54°
30
77°
62°
1
83°
64°
2
65°
51°
3
64°
48°
4
68°
45°
5
63°
41°
6
66°
44°
7
69°
46°
8
66°
44°
9
64°
42°
10
65°
41°
11
66°
47°
12
67°
43°
13
65°
39°
14
57°
37°
15
58°
38°
16
62°
43°
17
68°
47°
18
68°
47°
19
67°
46°
20
65°
46°
21
67°
42°
22
55°
36°
23
54°
37°
24
60°
44°
25
66°
45°
26
66°
39°
27
54°
35°
28
53°
41°
29
64°
46°
30
59°
46°
31
63°
45°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
October Weather in Quincy
Quincy's October 2026 forecast shows daily high temperatures ranging from 53° to 83°, with overnight lows between 35° and 64°. The average high for October is 65° with an average low of 45°. 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 Quincy. See also: November | December | January.
