S
M
T
W
T
F
S
30
93°
72°
31
93°
73°
1
95°
74°
2
95°
74°
3
94°
74°
4
88°
73°
5
90°
72°
6
88°
71°
7
87°
71°
8
90°
70°
9
91°
69°
10
95°
68°
11
93°
67°
12
94°
67°
13
93°
68°
14
90°
68°
15
93°
69°
16
92°
66°
17
85°
69°
18
85°
69°
19
86°
68°
20
88°
69°
21
89°
69°
22
88°
68°
23
88°
68°
24
89°
67°
25
86°
68°
26
88°
68°
27
87°
66°
28
87°
60°
29
82°
59°
30
83°
59°
1
82°
63°
2
84°
64°
3
82°
58°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Bainbridge
Bainbridge's September 2026 forecast shows daily high temperatures ranging from 82° to 95°, with overnight lows between 58° and 74°. The average high for September is 88° with an average low of 67°. 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 Bainbridge. See also: October | November | December.