S
M
T
W
T
F
S
29
82°
62°
30
83°
66°
31
82°
69°
1
82°
72°
2
82°
72°
3
84°
73°
4
82°
63°
5
67°
62°
6
72°
54°
7
76°
57°
8
76°
63°
9
78°
65°
10
77°
69°
11
78°
72°
12
81°
71°
13
84°
71°
14
83°
72°
15
82°
72°
16
75°
58°
17
77°
62°
18
81°
68°
19
80°
62°
20
82°
67°
21
83°
67°
22
83°
66°
23
82°
66°
24
83°
68°
25
83°
68°
26
84°
67°
27
84°
68°
28
83°
68°
29
84°
67°
30
83°
68°
1
83°
69°
2
81°
67°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in Willow Brook
Willow Brook's April 2026 forecast shows daily high temperatures ranging from 72° to 84°, with overnight lows between 54° and 72°. The average high for April is 81° with an average low of 66°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how April weather will actually feel in Willow Brook. See also: May | June | July.
