S
M
T
W
T
F
S
30
85°
58°
31
80°
67°
1
91°
72°
2
73°
69°
3
88°
69°
4
86°
72°
5
81°
66°
6
79°
63°
7
N/A
8
84°
65°
9
88°
71°
10
86°
67°
11
82°
58°
12
82°
63°
13
84°
65°
14
86°
67°
15
84°
66°
16
82°
60°
17
79°
59°
18
78°
60°
19
78°
59°
20
77°
58°
21
80°
62°
22
72°
62°
23
72°
61°
24
73°
61°
25
74°
60°
26
79°
58°
27
75°
55°
28
76°
59°
29
78°
60°
30
79°
60°
1
78°
59°
2
77°
59°
3
76°
57°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
September Weather in Delanco Township
Delanco Township's September 2026 forecast shows daily high temperatures ranging from 72° to 88°, with overnight lows between 55° and 71°. The average high for September is 79° with an average low of 61°. 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 Delanco Township. See also: October | November | December.