S
M
T
W
T
F
S
30
78°
59°
31
81°
63°
1
85°
56°
2
83°
57°
3
78°
56°
4
79°
57°
5
79°
64°
6
83°
63°
7
85°
62°
8
78°
63°
9
77°
62°
10
80°
61°
11
81°
60°
12
80°
61°
13
78°
59°
14
75°
54°
15
75°
54°
16
74°
53°
17
74°
54°
18
75°
59°
19
77°
59°
20
78°
60°
21
79°
56°
22
75°
52°
23
72°
57°
24
71°
59°
25
77°
53°
26
69°
56°
27
69°
53°
28
Hist. Avg.
72°
52°
29
Hist. Avg.
72°
52°
30
Hist. Avg.
71°
52°
1
Hist. Avg.
71°
51°
2
Hist. Avg.
70°
51°
3
Hist. Avg.
70°
50°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
September Weather in Plumstead Township
Plumstead Township's September 2026 forecast shows daily high temperatures ranging from 69° to 85°, with overnight lows between 52° and 64°. The average high for September is 77° 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 Plumstead Township. See also: October | November | December.
