S
M
T
W
T
F
S
29
37°
12°
30
51°
31°
31
44°
32°
1
42°
29°
2
37°
29°
3
38°
30°
4
44°
29°
5
50°
29°
6
46°
33°
7
42°
30°
8
41°
24°
9
53°
21°
10
64°
34°
11
46°
36°
12
50°
32°
13
51°
32°
14
61°
42°
15
50°
44°
16
54°
42°
17
59°
39°
18
62°
32°
19
67°
39°
20
47°
34°
21
41°
25°
22
48°
22°
23
42°
35°
24
46°
35°
25
52°
35°
26
61°
38°
27
64°
-1°
28
63°
28°
29
51°
40°
30
56°
40°
1
55°
43°
2
63°
39°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in Middleton
Middleton's April 2026 forecast shows daily high temperatures ranging from ° to °, with overnight lows between ° and °. The average high for April is ° with an average low of °. 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 Middleton. See also: May | June | July.