S
M
T
W
T
F
S
30
77°
58°
31
77°
55°
1
74°
52°
2
68°
52°
3
68°
51°
4
69°
48°
5
69°
50°
6
74°
57°
7
76°
56°
8
73°
55°
9
71°
55°
10
74°
54°
11
75°
54°
12
74°
55°
13
75°
56°
14
77°
44°
15
66°
44°
16
67°
46°
17
66°
45°
18
66°
43°
19
63°
44°
20
64°
45°
21
71°
50°
22
72°
50°
23
72°
41°
24
68°
39°
25
63°
40°
26
67°
44°
27
70°
49°
28
69°
48°
29
68°
39°
30
63°
38°
1
60°
39°
2
63°
46°
3
66°
45°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Passumpsic
Passumpsic's September 2026 forecast shows daily high temperatures ranging from 60° to 77°, with overnight lows between 38° and 58°. The average high for September is 70° with an average low of 48°. 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 Passumpsic. See also: October | November | December.
