S
M
T
W
T
F
S
30
72°
53°
31
72°
53°
1
74°
57°
2
76°
62°
3
73°
64°
4
81°
64°
5
84°
60°
6
80°
53°
7
73°
52°
8
72°
52°
9
76°
50°
10
73°
54°
11
74°
53°
12
69°
52°
13
75°
58°
14
78°
58°
15
78°
57°
16
69°
58°
17
68°
57°
18
70°
56°
19
72°
49°
20
67°
53°
21
74°
47°
22
69°
45°
23
65°
45°
24
65°
46°
25
66°
50°
26
64°
45°
27
64°
45°
28
65°
48°
29
61°
43°
30
61°
44°
1
62°
46°
2
67°
42°
3
61°
45°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in South Burlington
South Burlington's September 2026 forecast shows daily high temperatures ranging from 61° to 84°, with overnight lows between 42° and 64°. The average high for September is 71° 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 South Burlington. See also: October | November | December.
