S
M
T
W
T
F
S
26
99°
76°
27
99°
75°
28
97°
74°
29
94°
77°
30
90°
72°
31
96°
75°
1
79°
70°
2
87°
67°
3
90°
64°
4
93°
65°
5
97°
68°
6
92°
71°
7
95°
66°
8
91°
69°
9
95°
70°
10
97°
72°
11
98°
71°
12
100°
87°
13
100°
77°
14
101°
73°
15
100°
72°
16
101°
78°
17
92°
77°
18
101°
70°
19
101°
76°
20
100°
73°
21
99°
71°
22
95°
70°
23
90°
68°
24
85°
70°
25
94°
68°
26
90°
66°
27
89°
67°
28
91°
64°
29
91°
70°
30
94°
69°
31
95°
70°
1
91°
61°
2
86°
62°
3
85°
61°
4
89°
66°
5
85°
65°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Powell
Powell's August 2026 forecast shows daily high temperatures ranging from 85° to 95°, with overnight lows between 61° and 70°. The average high for August is 90° with an average low of 66°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how August weather will actually feel in Powell. See also: September | October | November.
