S
M
T
W
T
F
S
30
81°
52°
31
74°
50°
1
72°
50°
2
72°
51°
3
73°
49°
4
71°
50°
5
71°
49°
6
72°
50°
7
72°
54°
8
74°
54°
9
70°
50°
10
70°
49°
11
71°
49°
12
70°
48°
13
71°
53°
14
70°
52°
15
68°
49°
16
69°
46°
17
66°
45°
18
68°
46°
19
72°
50°
20
Hist. Avg.
72°
51°
21
Hist. Avg.
71°
51°
22
Hist. Avg.
71°
50°
23
Hist. Avg.
70°
50°
24
Hist. Avg.
70°
50°
25
Hist. Avg.
69°
50°
26
Hist. Avg.
69°
49°
27
Hist. Avg.
68°
49°
28
Hist. Avg.
68°
48°
29
Hist. Avg.
67°
48°
30
Hist. Avg.
67°
48°
1
Hist. Avg.
66°
47°
2
Hist. Avg.
66°
47°
3
Hist. Avg.
66°
47°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
September Weather in Chittenango
Chittenango's September 2026 forecast shows daily high temperatures ranging from 66° to 81°, with overnight lows between 45° and 54°. The average high for September is 71° with an average low of 50°. 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 Chittenango. See also: October | November | December.