S
M
T
W
T
F
S
30
81°
56°
31
75°
68°
1
88°
68°
2
72°
68°
3
86°
66°
4
84°
70°
5
79°
63°
6
79°
59°
7
77°
54°
8
81°
54°
9
84°
68°
10
85°
65°
11
79°
54°
12
79°
64°
13
82°
62°
14
84°
61°
15
83°
67°
16
84°
59°
17
79°
60°
18
76°
58°
19
70°
50°
20
72°
53°
21
71°
52°
22
70°
52°
23
72°
56°
24
72°
56°
25
68°
47°
26
68°
50°
27
76°
55°
28
76°
51°
29
70°
46°
30
73°
54°
1
72°
52°
2
69°
48°
3
72°
53°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Wescosville
Wescosville's September 2026 forecast shows daily high temperatures ranging from 68° to 85°, with overnight lows between 46° and 68°. The average high for September is 75° with an average low of 56°. 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 Wescosville. See also: October | November | December.