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
80°
49°
18
62°
36°
19
50°
33°
20
57°
45°
21
72°
50°
22
75°
56°
23
79°
60°
24
69°
47°
25
69°
47°
26
66°
51°
27
61°
47°
28
64°
42°
29
62°
42°
30
63°
45°
1
66°
44°
2
61°
43°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in Warrenville
Warrenville's April 2026 forecast shows daily high temperatures ranging from 57° to 79°, with overnight lows between 42° and 60°. The average high for April is 66° with an average low of 48°. 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 Warrenville. See also: May | June | July.
