S
M
T
W
T
F
S
30
87°
69°
31
84°
70°
1
94°
73°
2
86°
73°
3
92°
74°
4
86°
68°
5
81°
64°
6
81°
64°
7
82°
66°
8
82°
66°
9
83°
68°
10
81°
65°
11
82°
62°
12
77°
60°
13
77°
59°
14
81°
64°
15
76°
63°
16
76°
65°
17
77°
58°
18
74°
56°
19
73°
56°
20
74°
59°
21
78°
63°
22
81°
64°
23
81°
64°
24
80°
62°
25
79°
59°
26
78°
61°
27
79°
62°
28
79°
61°
29
80°
60°
30
73°
56°
1
69°
53°
2
72°
57°
3
76°
60°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Yeadon
Yeadon's September 2026 forecast shows daily high temperatures ranging from 69° to 94°, with overnight lows between 53° and 74°. The average high for September is 80° with an average low of 63°. 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 Yeadon. See also: October | November | December.