S
M
T
W
T
F
S
30
71°
54°
31
70°
54°
1
66°
53°
2
65°
51°
3
64°
50°
4
65°
49°
5
65°
49°
6
68°
54°
7
68°
49°
8
69°
49°
9
70°
54°
10
69°
53°
11
66°
52°
12
63°
52°
13
65°
51°
14
64°
47°
15
63°
47°
16
63°
46°
17
64°
47°
18
63°
50°
19
62°
48°
20
62°
47°
21
61°
47°
22
61°
52°
23
65°
51°
24
66°
47°
25
65°
46°
26
63°
46°
27
61°
49°
28
60°
50°
29
61°
49°
30
60°
45°
1
59°
46°
2
59°
44°
3
60°
44°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Ellesmere Port
Ellesmere Port's September 2026 forecast shows daily high temperatures ranging from 59° to 71°, with overnight lows between 44° and 54°. The average high for September is 64° with an average low of 49°. 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 Ellesmere Port. See also: October | November | December.
