S
M
T
W
T
F
S
30
66°
51°
31
65°
54°
1
68°
53°
2
68°
55°
3
67°
55°
4
68°
50°
5
67°
50°
6
68°
54°
7
67°
53°
8
68°
50°
9
67°
54°
10
68°
55°
11
68°
54°
12
67°
52°
13
66°
49°
14
63°
51°
15
62°
52°
16
63°
54°
17
64°
52°
18
66°
50°
19
62°
53°
20
65°
53°
21
66°
52°
22
65°
50°
23
60°
48°
24
60°
52°
25
62°
49°
26
62°
49°
27
60°
50°
28
59°
53°
29
63°
52°
30
63°
52°
1
62°
51°
2
62°
49°
3
59°
46°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Banks
Banks's September 2026 forecast shows daily high temperatures ranging from 59° to 68°, with overnight lows between 46° and 55°. The average high for September is 64° with an average low of 52°. 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 Banks. See also: October | November | December.