S
M
T
W
T
F
S
30
98°
66°
31
100°
70°
1
100°
72°
2
99°
72°
3
100°
72°
4
102°
73°
5
102°
73°
6
104°
74°
7
103°
74°
8
104°
70°
9
101°
74°
10
100°
73°
11
97°
74°
12
102°
73°
13
101°
71°
14
101°
73°
15
101°
74°
16
100°
74°
17
100°
73°
18
101°
68°
19
101°
65°
20
100°
69°
21
100°
73°
22
97°
68°
23
90°
70°
24
85°
62°
25
90°
57°
26
89°
61°
27
91°
64°
28
91°
60°
29
93°
67°
30
92°
70°
1
91°
70°
2
83°
64°
3
77°
64°
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 77° to 93°, with overnight lows between 60° and 70°. The average high for September is 88° 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 September weather will actually feel in Banks. See also: October | November | December.