S
M
T
W
T
F
S
28
88°
73°
29
90°
75°
30
90°
73°
1
90°
72°
2
90°
72°
3
90°
73°
4
90°
66°
5
86°
64°
6
86°
68°
7
87°
68°
8
90°
73°
9
95°
74°
10
87°
69°
11
87°
68°
12
88°
70°
13
89°
68°
14
92°
70°
15
93°
69°
16
93°
70°
17
90°
71°
18
92°
72°
19
89°
71°
20
90°
67°
21
95°
72°
22
94°
71°
23
93°
71°
24
93°
70°
25
92°
70°
26
93°
71°
27
93°
71°
28
94°
72°
29
94°
72°
30
93°
71°
31
94°
72°
1
93°
71°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Miller
Miller's July 2026 forecast shows daily high temperatures ranging from 87° to 95°, with overnight lows between 67° and 74°. The average high for July is 92° with an average low of 71°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how July weather will actually feel in Miller. See also: August | September | October.