S
M
T
W
T
F
S
27
75°
55°
28
80°
53°
29
85°
48°
30
92°
66°
1
91°
72°
2
73°
54°
3
76°
48°
4
82°
50°
5
78°
50°
6
80°
42°
7
89°
49°
8
86°
52°
9
88°
49°
10
79°
52°
11
85°
48°
12
92°
66°
13
93°
63°
14
78°
70°
15
83°
62°
16
62°
50°
17
59°
40°
18
66°
37°
19
72°
38°
20
73°
46°
21
74°
44°
22
76°
46°
23
75°
46°
24
75°
44°
25
78°
50°
26
77°
46°
27
72°
49°
28
78°
49°
29
80°
50°
30
79°
57°
31
74°
60°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
October Weather in Pinckneyville
Pinckneyville's October 2026 forecast shows daily high temperatures ranging from 72° to 80°, with overnight lows between 46° and 60°. The average high for October is 77° with an average low of 52°. 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 Pinckneyville. See also: November | December | January.
