S
M
T
W
T
F
S
29
73°
43°
30
81°
61°
31
79°
64°
1
79°
64°
2
79°
65°
3
76°
51°
4
58°
38°
5
61°
42°
6
68°
46°
7
70°
49°
8
68°
51°
9
71°
55°
10
68°
55°
11
66°
50°
12
66°
51°
13
69°
54°
14
68°
44°
15
72°
52°
16
74°
51°
17
71°
51°
18
72°
50°
19
73°
52°
20
74°
53°
21
74°
54°
22
73°
54°
23
74°
53°
24
75°
53°
25
75°
46°
26
64°
44°
27
63°
43°
28
64°
50°
29
65°
46°
30
64°
45°
1
66°
53°
2
70°
55°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in Wheaton
Wheaton's April 2026 forecast shows daily high temperatures ranging from 58° to 79°, with overnight lows between 38° and 65°. The average high for April is 70° with an average low of 51°. 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 Wheaton. See also: May | June | July.
