S
M
T
W
T
F
S
29
63°
38°
30
80°
44°
31
67°
40°
1
40°
35°
2
69°
38°
3
59°
39°
4
52°
40°
5
52°
36°
6
51°
31°
7
41°
26°
8
70°
35°
9
69°
46°
10
54°
35°
11
57°
29°
12
79°
55°
13
77°
61°
14
81°
58°
15
73°
58°
16
73°
51°
17
82°
45°
18
53°
35°
19
53°
32°
20
57°
47°
21
74°
49°
22
68°
49°
23
79°
57°
24
76°
51°
25
62°
41°
26
52°
39°
27
54°
41°
28
59°
42°
29
61°
40°
30
65°
42°
1
63°
42°
2
59°
44°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in Carol Stream
Carol Stream's April 2026 forecast shows daily high temperatures ranging from 52° to 82°, with overnight lows between 32° and 57°. The average high for April is 64° with an average low of 44°. 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 Carol Stream. See also: May | June | July.