S
M
T
W
T
F
S
30
82°
55°
31
82°
56°
1
68°
61°
2
73°
63°
3
77°
62°
4
85°
64°
5
78°
61°
6
74°
51°
7
82°
47°
8
80°
52°
9
73°
52°
10
86°
68°
11
77°
51°
12
78°
44°
13
67°
61°
14
72°
47°
15
72°
43°
16
80°
62°
17
76°
65°
18
79°
46°
19
67°
52°
20
62°
50°
21
67°
52°
22
65°
50°
23
70°
52°
24
69°
54°
25
70°
51°
26
69°
51°
27
73°
52°
28
71°
53°
29
69°
39°
30
64°
51°
1
64°
52°
2
72°
52°
3
64°
52°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Manchester
Manchester's September 2026 forecast shows daily high temperatures ranging from 62° to 80°, with overnight lows between 39° and 65°. The average high for September is 70° with an average low of 52°. 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 Manchester. See also: October | November | December.
