S
M
T
W
T
F
S
30
79°
45°
31
78°
46°
1
79°
45°
2
75°
46°
3
76°
48°
4
80°
41°
5
74°
40°
6
72°
41°
7
72°
41°
8
73°
42°
9
74°
41°
10
73°
39°
11
70°
39°
12
71°
37°
13
71°
41°
14
68°
41°
15
70°
36°
16
Hist. Avg.
72°
41°
17
Hist. Avg.
72°
41°
18
Hist. Avg.
71°
40°
19
Hist. Avg.
71°
40°
20
Hist. Avg.
70°
39°
21
Hist. Avg.
70°
39°
22
Hist. Avg.
69°
38°
23
Hist. Avg.
69°
38°
24
Hist. Avg.
68°
38°
25
Hist. Avg.
68°
37°
26
Hist. Avg.
67°
37°
27
Hist. Avg.
67°
36°
28
Hist. Avg.
66°
36°
29
Hist. Avg.
66°
36°
30
Hist. Avg.
66°
35°
1
Hist. Avg.
65°
35°
2
Hist. Avg.
65°
35°
3
Hist. Avg.
64°
34°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
September Weather in Powell
Powell's September 2026 forecast shows daily high temperatures ranging from 68° to 80°, with overnight lows between 36° and 48°. The average high for September is 74° with an average low of 42°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how September weather will actually feel in Powell. See also: October | November | December.
