S
M
T
W
T
F
S
30
86°
57°
31
81°
55°
1
80°
56°
2
80°
58°
3
81°
59°
4
80°
56°
5
84°
55°
6
78°
58°
7
79°
54°
8
79°
54°
9
80°
56°
10
79°
52°
11
78°
52°
12
77°
51°
13
76°
52°
14
77°
57°
15
79°
56°
16
81°
55°
17
82°
54°
18
82°
51°
19
76°
51°
20
83°
48°
21
75°
49°
22
Hist. Avg.
76°
54°
23
Hist. Avg.
76°
53°
24
Hist. Avg.
76°
53°
25
Hist. Avg.
75°
52°
26
Hist. Avg.
75°
52°
27
Hist. Avg.
74°
52°
28
Hist. Avg.
74°
51°
29
Hist. Avg.
73°
51°
30
Hist. Avg.
73°
50°
1
Hist. Avg.
72°
50°
2
Hist. Avg.
72°
50°
3
Hist. Avg.
72°
49°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
September Weather in Liverpool
Liverpool's September 2026 forecast shows daily high temperatures ranging from 75° to 86°, with overnight lows between 48° and 59°. The average high for September is 80° with an average low of 54°. 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.
