S
M
T
W
T
F
S
30
74°
63°
31
71°
64°
1
82°
67°
2
78°
66°
3
76°
60°
4
74°
57°
5
71°
55°
6
72°
55°
7
73°
52°
8
74°
62°
9
71°
58°
10
67°
46°
11
70°
52°
12
74°
56°
13
71°
52°
14
65°
52°
15
68°
47°
16
66°
47°
17
67°
49°
18
66°
47°
19
64°
47°
20
61°
44°
21
60°
49°
22
61°
48°
23
62°
49°
24
64°
49°
25
68°
48°
26
67°
46°
27
62°
47°
28
67°
48°
29
68°
49°
30
68°
49°
1
67°
48°
2
65°
45°
3
64°
41°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Shelburne
Shelburne's September 2026 forecast shows daily high temperatures ranging from 60° to 74°, with overnight lows between 41° and 62°. The average high for September is 67° with an average low of 49°. 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 Shelburne. See also: October | November | December.