S
M
T
W
T
F
S
30
76°
56°
31
79°
58°
1
80°
55°
2
75°
51°
3
74°
51°
4
74°
49°
5
75°
50°
6
76°
56°
7
78°
51°
8
78°
52°
9
79°
55°
10
79°
53°
11
78°
52°
12
79°
55°
13
79°
55°
14
78°
54°
15
79°
55°
16
79°
54°
17
77°
55°
18
77°
53°
19
76°
52°
20
77°
52°
21
75°
51°
22
76°
45°
23
72°
50°
24
70°
52°
25
69°
52°
26
Hist. Avg.
73°
49°
27
Hist. Avg.
72°
48°
28
Hist. Avg.
72°
48°
29
Hist. Avg.
72°
48°
30
Hist. Avg.
72°
47°
1
Hist. Avg.
71°
47°
2
Hist. Avg.
71°
46°
3
Hist. Avg.
71°
46°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
September Weather in Vesuvius
Vesuvius's September 2026 forecast shows daily high temperatures ranging from 69° to 80°, with overnight lows between 45° and 58°. The average high for September is 76° 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 Vesuvius. See also: October | November | December.
