S
M
T
W
T
F
S
29
75°
37°
30
79°
55°
31
81°
63°
1
83°
63°
2
81°
67°
3
86°
64°
4
79°
57°
5
64°
46°
6
70°
41°
7
73°
41°
8
78°
49°
9
80°
48°
10
80°
50°
11
84°
53°
12
84°
62°
13
81°
63°
14
86°
65°
15
85°
63°
16
79°
55°
17
75°
54°
18
79°
58°
19
81°
58°
20
82°
61°
21
73°
48°
22
73°
54°
23
77°
55°
24
76°
55°
25
75°
54°
26
74°
52°
27
73°
54°
28
77°
55°
29
79°
56°
30
77°
57°
1
74°
56°
2
73°
55°
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 73° to 86°, with overnight lows between 48° and 65°. The average high for April is 78° with an average low of 56°. 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.