S
M
T
W
T
F
S
29
72°
41°
30
72°
43°
31
54°
32°
1
55°
32°
2
64°
30°
3
46°
27°
4
54°
23°
5
57°
35°
6
64°
33°
7
60°
40°
8
64°
34°
9
57°
37°
10
63°
41°
11
64°
42°
12
64°
41°
13
62°
33°
14
49°
28°
15
53°
33°
16
56°
36°
17
58°
35°
18
56°
27°
19
58°
31°
20
59°
24°
21
47°
23°
22
46°
21°
23
50°
29°
24
51°
31°
25
61°
32°
26
60°
33°
27
58°
34°
28
56°
35°
29
51°
35°
30
53°
34°
1
51°
35°
2
53°
34°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in Brook Forest
Brook Forest's April 2026 forecast shows daily high temperatures ranging from 46° to 64°, with overnight lows between 21° and 42°. The average high for April is 56° with an average low of 33°. 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 Brook Forest. See also: May | June | July.