S
M
T
W
T
F
S
30
84°
62°
31
81°
56°
1
78°
55°
2
76°
56°
3
77°
56°
4
77°
55°
5
76°
55°
6
74°
56°
7
75°
55°
8
75°
59°
9
76°
55°
10
74°
54°
11
74°
54°
12
75°
53°
13
74°
54°
14
73°
53°
15
72°
56°
16
74°
51°
17
73°
52°
18
72°
52°
19
76°
51°
20
Hist. Avg.
74°
53°
21
Hist. Avg.
73°
53°
22
Hist. Avg.
73°
52°
23
Hist. Avg.
72°
52°
24
Hist. Avg.
72°
52°
25
Hist. Avg.
72°
51°
26
Hist. Avg.
71°
51°
27
Hist. Avg.
71°
50°
28
Hist. Avg.
70°
50°
29
Hist. Avg.
70°
50°
30
Hist. Avg.
70°
49°
1
Hist. Avg.
69°
49°
2
Hist. Avg.
69°
48°
3
Hist. Avg.
68°
48°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
September Weather in Upper Frankford Township
Upper Frankford Township's September 2026 forecast shows daily high temperatures ranging from 72° to 84°, with overnight lows between 51° and 62°. The average high for September is 76° with an average low of 55°. 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 Upper Frankford Township. See also: October | November | December.