S
M
T
W
T
F
S
26
47°
36°
27
45°
35°
28
52°
29°
29
57°
28°
30
56°
31°
1
57°
25°
2
74°
33°
3
73°
40°
4
58°
32°
5
49°
28°
6
58°
28°
7
66°
34°
8
77°
41°
9
63°
38°
10
66°
34°
11
81°
39°
12
76°
45°
13
81°
38°
14
82°
47°
15
84°
44°
16
79°
37°
17
75°
50°
18
50°
41°
19
57°
39°
20
66°
33°
21
71°
48°
22
61°
49°
23
75°
43°
24
88°
50°
25
93°
59°
26
95°
63°
27
92°
64°
28
90°
65°
29
87°
65°
30
83°
64°
31
83°
58°
1
84°
58°
2
87°
56°
3
81°
58°
4
88°
58°
5
90°
62°
6
94°
61°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Miller
Miller's May 2026 forecast shows daily high temperatures ranging from 81° to 95°, with overnight lows between 56° and 65°. The average high for May is 88° with an average low of 61°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how May weather will actually feel in Miller. See also: June | July | August.