S
M
T
W
T
F
S
27
73°
50°
28
75°
49°
29
79°
50°
30
65°
60°
1
72°
60°
2
67°
50°
3
71°
48°
4
74°
49°
5
70°
46°
6
73°
52°
7
76°
50°
8
71°
45°
9
72°
52°
10
76°
58°
11
78°
57°
12
72°
52°
13
66°
53°
14
68°
50°
15
64°
47°
16
61°
47°
17
60°
46°
18
62°
43°
19
59°
43°
20
59°
46°
21
56°
46°
22
59°
44°
23
62°
41°
24
53°
39°
25
52°
38°
26
52°
38°
27
53°
39°
28
59°
46°
29
63°
47°
30
61°
47°
31
62°
45°
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 52° to 78°, with overnight lows between 38° and 58°. The average high for October is 64° with an average low of 47°. 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.