S
M
T
W
T
F
S
27
87°
71°
28
84°
70°
29
85°
70°
30
86°
69°
1
87°
69°
2
88°
68°
3
87°
69°
4
86°
69°
5
87°
68°
6
88°
69°
7
87°
68°
8
84°
67°
9
85°
62°
10
85°
64°
11
86°
58°
12
81°
57°
13
79°
56°
14
81°
57°
15
85°
58°
16
87°
61°
17
86°
63°
18
88°
62°
19
88°
61°
20
87°
63°
21
86°
62°
22
83°
62°
23
86°
61°
24
86°
63°
25
84°
63°
26
86°
61°
27
85°
52°
28
82°
51°
29
72°
50°
30
71°
48°
31
71°
52°
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 71° to 88°, with overnight lows between 48° and 71°. The average high for October is 84° with an average low of 62°. 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.
