S
M
T
W
T
F
S
30
83°
58°
31
79°
69°
1
90°
69°
2
74°
69°
3
87°
68°
4
85°
69°
5
79°
61°
6
78°
58°
7
77°
57°
8
81°
54°
9
86°
61°
10
87°
67°
11
81°
59°
12
76°
68°
13
83°
65°
14
79°
54°
15
79°
60°
16
84°
65°
17
80°
63°
18
76°
57°
19
75°
55°
20
74°
60°
21
76°
54°
22
73°
56°
23
72°
54°
24
73°
58°
25
68°
49°
26
68°
53°
27
76°
57°
28
77°
56°
29
71°
52°
30
74°
57°
1
73°
55°
2
71°
51°
3
72°
55°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Wernersville
Wernersville's September 2026 forecast shows daily high temperatures ranging from 68° to 87°, with overnight lows between 49° and 68°. The average high for September is 76° with an average low of 58°. 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 Wernersville. See also: October | November | December.
