S
M
T
W
T
F
S
29
86°
46°
30
81°
52°
31
63°
57°
1
64°
55°
2
64°
50°
3
75°
39°
4
84°
45°
5
86°
46°
6
77°
48°
7
77°
48°
8
81°
53°
9
72°
55°
10
67°
51°
11
63°
49°
12
61°
45°
13
70°
44°
14
70°
44°
15
71°
49°
16
72°
48°
17
72°
46°
18
71°
46°
19
70°
47°
20
70°
46°
21
72°
45°
22
67°
47°
23
68°
45°
24
68°
43°
25
69°
46°
26
67°
46°
27
67°
45°
28
68°
44°
29
68°
43°
30
69°
44°
1
69°
46°
2
70°
50°
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 61° to 81°, with overnight lows between 43° and 55°. The average high for April is 69° with an average low of 47°. 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.