S
M
T
W
T
F
S
30
80°
62°
31
82°
61°
1
81°
59°
2
76°
58°
3
75°
59°
4
77°
60°
5
81°
60°
6
82°
61°
7
82°
61°
8
83°
60°
9
81°
59°
10
75°
58°
11
80°
59°
12
81°
58°
13
80°
59°
14
71°
46°
15
69°
48°
16
71°
52°
17
72°
53°
18
68°
46°
19
70°
50°
20
74°
53°
21
77°
54°
22
76°
51°
23
76°
44°
24
69°
47°
25
71°
49°
26
74°
53°
27
71°
48°
28
73°
42°
29
64°
42°
30
65°
44°
1
64°
51°
2
68°
50°
3
71°
51°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Vevay Township
Vevay Township's September 2026 forecast shows daily high temperatures ranging from 64° to 83°, with overnight lows between 42° and 62°. The average high for September is 75° with an average low of 53°. 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 Vevay Township. See also: October | November | December.