S
M
T
W
T
F
S
30
55°
52°
31
56°
50°
1
55°
51°
2
58°
52°
3
60°
52°
4
55°
51°
5
55°
52°
6
56°
51°
7
61°
53°
8
61°
53°
9
60°
52°
10
62°
53°
11
61°
53°
12
57°
52°
13
56°
53°
14
55°
51°
15
55°
52°
16
58°
52°
17
61°
54°
18
62°
52°
19
61°
53°
20
61°
52°
21
62°
52°
22
61°
52°
23
58°
52°
24
59°
52°
25
61°
51°
26
61°
52°
27
60°
52°
28
60°
51°
29
59°
48°
30
61°
52°
1
58°
46°
2
54°
44°
3
55°
46°
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 54° to 62°, with overnight lows between 44° and 54°. The average high for September is 59° with an average low of 51°. 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.
