S
M
T
W
T
F
S
30
92°
74°
31
89°
75°
1
90°
74°
2
89°
74°
3
89°
74°
4
88°
73°
5
88°
73°
6
91°
72°
7
92°
74°
8
92°
74°
9
90°
72°
10
91°
73°
11
91°
73°
12
90°
72°
13
88°
70°
14
90°
71°
15
89°
71°
16
86°
71°
17
88°
72°
18
86°
71°
19
Hist. Avg.
89°
70°
20
Hist. Avg.
89°
70°
21
Hist. Avg.
89°
70°
22
Hist. Avg.
88°
69°
23
Hist. Avg.
88°
69°
24
Hist. Avg.
88°
69°
25
Hist. Avg.
88°
68°
26
Hist. Avg.
88°
68°
27
Hist. Avg.
87°
68°
28
Hist. Avg.
87°
67°
29
Hist. Avg.
87°
67°
30
Hist. Avg.
87°
66°
1
Hist. Avg.
86°
66°
2
Hist. Avg.
86°
66°
3
Hist. Avg.
86°
65°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
September Weather in Manchester
Manchester's September 2026 forecast shows daily high temperatures ranging from 86° to 92°, with overnight lows between 70° and 75°. The average high for September is 89° with an average low of 73°. 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.
