S
M
T
W
T
F
S
30
81°
61°
31
73°
60°
1
81°
60°
2
76°
55°
3
72°
52°
4
76°
59°
5
80°
59°
6
80°
58°
7
79°
59°
8
80°
59°
9
80°
58°
10
79°
59°
11
70°
57°
12
72°
50°
13
74°
52°
14
73°
48°
15
71°
45°
16
69°
43°
17
68°
48°
18
67°
43°
19
65°
41°
20
66°
43°
21
66°
42°
22
67°
45°
23
71°
48°
24
74°
48°
25
75°
52°
26
75°
51°
27
73°
42°
28
72°
51°
29
68°
40°
30
66°
50°
1
69°
38°
2
72°
38°
3
67°
35°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Leeds
Leeds's September 2026 forecast shows daily high temperatures ranging from 65° to 81°, with overnight lows between 35° and 61°. The average high for September is 73° with an average low of 50°. 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 Leeds. See also: October | November | December.