S
M
T
W
T
F
S
30
71°
53°
31
75°
55°
1
78°
51°
2
71°
50°
3
70°
51°
4
72°
57°
5
75°
59°
6
77°
55°
7
75°
55°
8
71°
56°
9
69°
58°
10
73°
56°
11
71°
54°
12
72°
56°
13
68°
54°
14
67°
48°
15
66°
47°
16
66°
45°
17
67°
51°
18
66°
53°
19
71°
55°
20
73°
54°
21
71°
49°
22
66°
45°
23
64°
52°
24
63°
49°
25
69°
45°
26
61°
50°
27
62°
47°
28
Hist. Avg.
65°
46°
29
Hist. Avg.
64°
46°
30
Hist. Avg.
64°
46°
1
Hist. Avg.
63°
45°
2
Hist. Avg.
63°
45°
3
Hist. Avg.
62°
45°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
September Weather in Chenango Bridge
Chenango Bridge's September 2026 forecast shows daily high temperatures ranging from 61° to 78°, with overnight lows between 45° and 59°. The average high for September is 70° 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 Chenango Bridge. See also: October | November | December.