S
M
T
W
T
F
S
26
82°
59°
27
85°
63°
28
71°
54°
29
66°
50°
30
66°
47°
1
66°
46°
2
N/A
3
80°
59°
4
80°
64°
5
73°
47°
6
57°
39°
7
67°
49°
8
76°
54°
9
77°
57°
10
73°
53°
11
73°
51°
12
75°
54°
13
79°
58°
14
81°
57°
15
77°
58°
16
78°
54°
17
74°
58°
18
72°
59°
19
78°
58°
20
75°
56°
21
80°
51°
22
71°
50°
23
71°
52°
24
70°
54°
25
71°
52°
26
72°
51°
27
73°
53°
28
74°
54°
29
75°
57°
30
76°
62°
31
75°
61°
1
75°
58°
2
76°
56°
3
76°
62°
4
77°
63°
5
77°
63°
6
78°
64°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
May Weather in Miller
Miller's May 2026 forecast shows daily high temperatures ranging from 57° to 81°, with overnight lows between 39° and 64°. The average high for May is 75° 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 May weather will actually feel in Miller. See also: June | July | August.