S
M
T
W
T
F
S
28
86°
69°
29
87°
68°
30
86°
70°
1
88°
70°
2
85°
69°
3
87°
66°
4
84°
66°
5
86°
66°
6
82°
64°
7
83°
65°
8
83°
69°
9
82°
69°
10
82°
68°
11
83°
69°
12
84°
70°
13
86°
69°
14
82°
70°
15
83°
70°
16
84°
69°
17
84°
68°
18
84°
68°
19
82°
66°
20
84°
67°
21
85°
69°
22
83°
68°
23
83°
68°
24
84°
67°
25
84°
69°
26
85°
70°
27
83°
70°
28
83°
69°
29
84°
70°
30
84°
70°
31
87°
69°
1
88°
70°
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 88°, with overnight lows between 64° and 70°. The average high for July is 84° with an average low of 68°. 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.