S
M
T
W
T
F
S
30
78°
57°
31
77°
56°
1
78°
58°
2
78°
55°
3
76°
49°
4
69°
46°
5
68°
55°
6
69°
56°
7
76°
56°
8
76°
55°
9
77°
54°
10
71°
50°
11
74°
51°
12
75°
55°
13
75°
55°
14
74°
53°
15
74°
50°
16
70°
44°
17
66°
51°
18
69°
46°
19
66°
45°
20
67°
43°
21
62°
41°
22
61°
49°
23
62°
45°
24
61°
42°
25
60°
40°
26
59°
41°
27
60°
48°
28
67°
41°
29
64°
40°
30
58°
40°
1
59°
41°
2
59°
37°
3
57°
37°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Westville
Westville's September 2026 forecast shows daily high temperatures ranging from 57° to 78°, with overnight lows between 37° and 58°. The average high for September is 68° 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 Westville. See also: October | November | December.
