S
M
T
W
T
F
S
28
83°
64°
29
91°
67°
30
86°
60°
1
86°
66°
2
87°
64°
3
83°
64°
4
88°
62°
5
90°
66°
6
95°
68°
7
93°
65°
8
78°
59°
9
81°
60°
10
86°
63°
11
88°
67°
12
95°
64°
13
92°
64°
14
93°
67°
15
92°
68°
16
93°
66°
17
87°
61°
18
87°
66°
19
88°
65°
20
90°
67°
21
89°
66°
22
90°
67°
23
89°
67°
24
89°
66°
25
88°
66°
26
88°
65°
27
90°
68°
28
90°
67°
29
89°
67°
30
90°
66°
31
90°
68°
1
88°
66°
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 78° to 95°, with overnight lows between 59° and 68°. The average high for July is 89° with an average low of 65°. 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.