S
M
T
W
T
F
S
30
77°
62°
31
78°
63°
1
82°
57°
2
77°
57°
3
77°
58°
4
78°
56°
5
76°
55°
6
77°
58°
7
79°
56°
8
78°
61°
9
81°
60°
10
76°
60°
11
78°
59°
12
80°
59°
13
80°
58°
14
79°
59°
15
80°
58°
16
80°
56°
17
78°
57°
18
72°
59°
19
77°
58°
20
78°
57°
21
77°
55°
22
77°
49°
23
74°
55°
24
69°
56°
25
70°
56°
26
Hist. Avg.
73°
49°
27
Hist. Avg.
72°
49°
28
Hist. Avg.
72°
48°
29
Hist. Avg.
72°
48°
30
Hist. Avg.
71°
48°
1
Hist. Avg.
71°
47°
2
Hist. Avg.
70°
47°
3
Hist. Avg.
70°
46°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
September Weather in Montgomery Township
Montgomery Township's September 2026 forecast shows daily high temperatures ranging from 69° to 82°, with overnight lows between 49° and 63°. 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 Montgomery Township. See also: October | November | December.
