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
79°
61°
7
86°
54°
8
84°
57°
9
91°
59°
10
97°
61°
11
102°
65°
12
107°
66°
13
97°
66°
14
95°
62°
15
92°
59°
16
91°
60°
17
89°
59°
18
90°
57°
19
85°
56°
20
84°
57°
21
86°
56°
22
88°
53°
23
90°
59°
24
84°
57°
25
85°
56°
26
87°
58°
27
89°
58°
28
86°
57°
29
89°
58°
30
90°
58°
31
90°
57°
1
89°
55°
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 84° to 107°, with overnight lows between 53° and 66°. The average high for July is 91° 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.