S
M
T
W
T
F
S
27
76°
57°
28
78°
56°
29
78°
57°
30
77°
47°
1
76°
44°
2
67°
42°
3
62°
43°
4
64°
51°
5
66°
43°
6
63°
39°
7
63°
42°
8
61°
50°
9
61°
52°
10
67°
43°
11
69°
40°
12
57°
38°
13
58°
36°
14
56°
39°
15
58°
44°
16
60°
43°
17
67°
47°
18
67°
48°
19
68°
48°
20
68°
46°
21
66°
50°
22
67°
48°
23
68°
47°
24
66°
49°
25
65°
40°
26
67°
36°
27
53°
38°
28
58°
44°
29
59°
40°
30
60°
34°
31
53°
32°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
October Weather in Crest Hill
Crest Hill's October 2026 forecast shows daily high temperatures ranging from 53° to 78°, with overnight lows between 32° and 57°. The average high for October is 65° with an average low of 44°. 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 Crest Hill. See also: November | December | January.