S
M
T
W
T
F
S
29
77°
39°
30
81°
63°
31
86°
66°
1
84°
67°
2
81°
66°
3
86°
66°
4
77°
57°
5
64°
45°
6
72°
45°
7
73°
50°
8
77°
54°
9
79°
54°
10
79°
57°
11
82°
59°
12
85°
64°
13
80°
65°
14
82°
62°
15
75°
56°
16
74°
57°
17
77°
63°
18
81°
62°
19
80°
61°
20
74°
51°
21
79°
58°
22
78°
57°
23
78°
55°
24
77°
57°
25
78°
57°
26
80°
59°
27
79°
58°
28
76°
56°
29
77°
58°
30
71°
59°
1
78°
58°
2
74°
59°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in Miller
Miller's April 2026 forecast shows daily high temperatures ranging from 71° to 85°, with overnight lows between 50° and 65°. The average high for April is 78° with an average low of 58°. 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 Miller. See also: May | June | July.