S
M
T
W
T
F
S
28
85°
68°
29
89°
68°
30
87°
66°
1
87°
67°
2
87°
67°
3
83°
65°
4
83°
64°
5
84°
63°
6
78°
59°
7
79°
60°
8
80°
63°
9
80°
65°
10
81°
65°
11
81°
67°
12
82°
67°
13
81°
66°
14
81°
65°
15
80°
65°
16
79°
62°
17
80°
63°
18
81°
63°
19
80°
64°
20
80°
63°
21
81°
61°
22
79°
61°
23
80°
62°
24
80°
62°
25
82°
66°
26
85°
68°
27
83°
67°
28
80°
64°
29
80°
66°
30
82°
68°
31
86°
68°
1
84°
67°
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 78° to 89°, with overnight lows between 59° and 68°. The average high for July is 82° 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 Powell. See also: August | September | October.