S
M
T
W
T
F
S
27
72°
49°
28
73°
50°
29
80°
53°
30
70°
61°
1
72°
61°
2
66°
49°
3
69°
49°
4
73°
50°
5
65°
46°
6
67°
49°
7
72°
52°
8
76°
52°
9
70°
52°
10
72°
53°
11
73°
50°
12
65°
46°
13
65°
47°
14
66°
46°
15
63°
44°
16
66°
49°
17
68°
48°
18
67°
48°
19
60°
42°
20
54°
40°
21
54°
37°
22
55°
40°
23
63°
47°
24
65°
47°
25
63°
45°
26
54°
42°
27
52°
39°
28
59°
44°
29
57°
41°
30
57°
44°
31
61°
41°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
October Weather in Oak Forest
Oak Forest's October 2026 forecast shows daily high temperatures ranging from 52° to 76°, with overnight lows between 37° and 53°. The average high for October is 64° 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 Oak Forest. See also: November | December | January.
