S
M
T
W
T
F
S
30
82°
55°
31
76°
59°
1
75°
62°
2
75°
59°
3
81°
64°
4
84°
61°
5
83°
54°
6
75°
53°
7
75°
53°
8
74°
55°
9
78°
60°
10
75°
55°
11
73°
51°
12
72°
50°
13
73°
52°
14
72°
51°
15
71°
49°
16
71°
48°
17
69°
48°
18
69°
49°
19
70°
48°
20
69°
48°
21
69°
49°
22
70°
50°
23
72°
53°
24
74°
54°
25
75°
55°
26
75°
47°
27
74°
46°
28
67°
53°
29
66°
52°
30
74°
50°
1
72°
52°
2
69°
50°
3
65°
47°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Liverpool
Liverpool's September 2026 forecast shows daily high temperatures ranging from 65° to 84°, with overnight lows between 46° and 64°. The average high for September is 73° with an average low of 53°. 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 Liverpool. See also: October | November | December.
