S
M
T
W
T
F
S
29
62°
29°
30
69°
55°
31
77°
60°
1
61°
39°
2
79°
40°
3
76°
61°
4
79°
57°
5
49°
36°
6
54°
32°
7
43°
27°
8
61°
24°
9
75°
48°
10
72°
46°
11
58°
37°
12
79°
43°
13
79°
63°
14
81°
60°
15
81°
60°
16
77°
59°
17
78°
51°
18
74°
46°
19
52°
37°
20
48°
30°
21
74°
33°
22
78°
55°
23
79°
51°
24
80°
55°
25
65°
46°
26
63°
47°
27
78°
54°
28
77°
52°
29
60°
42°
30
55°
39°
1
53°
38°
2
54°
36°
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 53° to 78°, with overnight lows between 36° and 54°. The average high for April is 63° 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 Appleton. See also: May | June | July.
