S
M
T
W
T
F
S
30
81°
58°
31
81°
60°
1
83°
59°
2
75°
54°
3
68°
50°
4
73°
56°
5
72°
55°
6
72°
56°
7
75°
56°
8
75°
50°
9
67°
46°
10
68°
51°
11
73°
55°
12
76°
55°
13
77°
54°
14
77°
55°
15
76°
56°
16
76°
54°
17
75°
55°
18
74°
55°
19
73°
54°
20
74°
53°
21
73°
53°
22
74°
52°
23
72°
53°
24
72°
52°
25
72°
51°
26
72°
50°
27
71°
49°
28
65°
49°
29
69°
50°
30
71°
48°
1
68°
47°
2
63°
33°
3
58°
37°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Vesper
Vesper's September 2026 forecast shows daily high temperatures ranging from 58° to 83°, with overnight lows between 33° and 60°. The average high for September is 73° 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 Vesper. See also: October | November | December.