S
M
T
W
T
F
S
30
83°
56°
31
81°
66°
1
90°
72°
2
73°
69°
3
89°
69°
4
86°
73°
5
81°
65°
6
81°
57°
7
79°
56°
8
81°
63°
9
87°
71°
10
86°
64°
11
78°
56°
12
81°
61°
13
83°
62°
14
82°
60°
15
79°
59°
16
74°
56°
17
73°
58°
18
75°
58°
19
74°
57°
20
78°
58°
21
78°
60°
22
69°
60°
23
69°
59°
24
70°
59°
25
71°
57°
26
76°
56°
27
72°
53°
28
73°
57°
29
75°
58°
30
76°
58°
1
75°
57°
2
74°
58°
3
74°
55°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Wyncote
Wyncote's September 2026 forecast shows daily high temperatures ranging from 69° to 87°, with overnight lows between 53° and 71°. The average high for September is 77° with an average low of 59°. 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 Wyncote. See also: October | November | December.