S
M
T
W
T
F
S
27
84°
59°
28
84°
59°
29
83°
45°
30
78°
43°
1
69°
46°
2
70°
47°
3
71°
51°
4
71°
55°
5
69°
43°
6
80°
43°
7
69°
54°
8
69°
56°
9
76°
49°
10
75°
42°
11
68°
44°
12
70°
43°
13
72°
49°
14
65°
51°
15
72°
49°
16
75°
48°
17
74°
48°
18
74°
50°
19
75°
51°
20
77°
52°
21
75°
49°
22
74°
45°
23
72°
47°
24
65°
40°
25
65°
35°
26
60°
37°
27
60°
40°
28
61°
43°
29
62°
33°
30
59°
31°
31
57°
36°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
October Weather in Willowbrook
Willowbrook's October 2026 forecast shows daily high temperatures ranging from 57° to 84°, with overnight lows between 31° and 59°. The average high for October is 71° 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 Willowbrook. See also: November | December | January.
