S
M
T
W
T
F
S
29
64°
37°
30
70°
41°
31
54°
37°
1
37°
30°
2
37°
34°
3
45°
34°
4
45°
34°
5
52°
34°
6
45°
28°
7
39°
19°
8
68°
32°
9
55°
41°
10
54°
37°
11
57°
34°
12
73°
58°
13
74°
57°
14
72°
51°
15
62°
50°
16
64°
47°
17
73°
50°
18
54°
30°
19
47°
32°
20
54°
38°
21
62°
44°
22
61°
43°
23
61°
39°
24
62°
41°
25
69°
49°
26
51°
34°
27
54°
38°
28
53°
37°
29
56°
33°
30
53°
34°
1
59°
35°
2
53°
38°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in Appleton
Appleton's April 2026 forecast shows daily high temperatures ranging from 47° to 74°, with overnight lows between 30° and 58°. The average high for April is 60° with an average low of 42°. 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 Appleton. See also: May | June | July.
