S
M
T
W
T
F
S
28
66°
49°
29
63°
50°
30
77°
51°
1
81°
52°
2
82°
52°
3
86°
54°
4
90°
54°
5
95°
63°
6
82°
59°
7
89°
59°
8
87°
58°
9
88°
59°
10
92°
63°
11
99°
62°
12
98°
59°
13
93°
61°
14
94°
59°
15
90°
58°
16
89°
60°
17
91°
60°
18
91°
58°
19
88°
53°
20
89°
58°
21
89°
58°
22
88°
59°
23
90°
59°
24
90°
58°
25
90°
59°
26
91°
58°
27
90°
59°
28
90°
59°
29
90°
58°
30
90°
59°
31
89°
58°
1
89°
60°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Powell
Powell's July 2026 forecast shows daily high temperatures ranging from 82° to 99°, with overnight lows between 53° and 63°. The average high for July is 90° with an average low of 59°. 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 Powell. See also: August | September | October.