S
M
T
W
T
F
S
30
82°
58°
31
81°
57°
1
82°
56°
2
80°
56°
3
80°
54°
4
81°
55°
5
81°
59°
6
80°
61°
7
83°
56°
8
82°
57°
9
81°
60°
10
83°
62°
11
85°
61°
12
85°
58°
13
86°
51°
14
78°
59°
15
81°
59°
16
81°
58°
17
83°
57°
18
84°
50°
19
78°
56°
20
78°
48°
21
83°
47°
22
74°
45°
23
76°
52°
24
78°
55°
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 74° to 86°, with overnight lows between 45° and 62°. The average high for September is 81° with an average low of 56°. 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.
