S
M
T
W
T
F
S
30
90°
65°
31
93°
71°
1
95°
70°
2
97°
70°
3
98°
73°
4
98°
73°
5
92°
70°
6
84°
65°
7
87°
59°
8
89°
66°
9
92°
70°
10
78°
70°
11
78°
67°
12
83°
68°
13
90°
67°
14
78°
57°
15
92°
56°
16
93°
71°
17
93°
73°
18
85°
70°
19
87°
67°
20
92°
70°
21
83°
59°
22
65°
56°
23
N/A
24
68°
47°
25
71°
47°
26
73°
46°
27
74°
48°
28
74°
50°
29
78°
56°
30
80°
62°
1
78°
60°
2
77°
52°
3
78°
56°
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 68° to 80°, with overnight lows between 46° and 62°. The average high for September is 75° 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.
