S
M
T
W
T
F
S
30
74°
53°
31
75°
51°
1
75°
46°
2
68°
45°
3
67°
47°
4
71°
53°
5
73°
55°
6
74°
46°
7
69°
45°
8
68°
48°
9
70°
52°
10
65°
52°
11
69°
51°
12
71°
51°
13
69°
50°
14
63°
44°
15
63°
42°
16
64°
40°
17
63°
47°
18
64°
43°
19
63°
49°
20
67°
50°
21
68°
45°
22
62°
39°
23
60°
44°
24
61°
46°
25
61°
40°
26
59°
42°
27
65°
47°
28
66°
46°
29
Hist. Avg.
65°
41°
30
Hist. Avg.
65°
41°
1
Hist. Avg.
64°
40°
2
Hist. Avg.
64°
40°
3
Hist. Avg.
64°
40°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
September Weather in Chittenden
Chittenden's September 2026 forecast shows daily high temperatures ranging from 59° to 75°, with overnight lows between 39° and 55°. The average high for September is 67° with an average low of 47°. 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 Chittenden. See also: October | November | December.
