S
M
T
W
T
F
S
29
67°
45°
30
77°
59°
31
85°
54°
1
85°
61°
2
87°
57°
3
87°
59°
4
87°
61°
5
71°
48°
6
68°
47°
7
74°
46°
8
74°
45°
9
77°
43°
10
79°
44°
11
82°
49°
12
86°
57°
13
84°
58°
14
85°
59°
15
82°
57°
16
81°
57°
17
84°
58°
18
82°
60°
19
85°
60°
20
75°
49°
21
78°
57°
22
78°
56°
23
78°
56°
24
78°
55°
25
79°
55°
26
80°
57°
27
80°
56°
28
76°
55°
29
77°
55°
30
73°
57°
1
72°
57°
2
73°
56°
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 72° to 86°, with overnight lows between 43° and 60°. The average high for April is 79° with an average low of 54°. 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.