S
M
T
W
T
F
S
30
72°
53°
31
74°
47°
1
77°
51°
2
72°
57°
3
76°
59°
4
74°
58°
5
69°
55°
6
68°
49°
7
74°
45°
8
70°
47°
9
66°
43°
10
73°
55°
11
63°
44°
12
74°
40°
13
74°
59°
14
66°
44°
15
69°
36°
16
72°
55°
17
75°
53°
18
66°
43°
19
62°
35°
20
53°
38°
21
56°
41°
22
63°
36°
23
65°
34°
24
68°
32°
25
73°
37°
26
73°
47°
27
65°
54°
28
63°
53°
29
N/A
30
60°
53°
1
63°
58°
2
60°
43°
3
53°
37°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
September Weather in Jay Peak
Jay Peak's September 2026 forecast shows daily high temperatures ranging from 53° to 63°, with overnight lows between 37° and 58°. The average high for September is 59° 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 Jay Peak. See also: October | November | December.
