S
M
T
W
T
F
S
30
70°
59°
31
64°
57°
1
69°
59°
2
71°
62°
3
70°
60°
4
67°
56°
5
65°
56°
6
69°
58°
7
65°
56°
8
66°
57°
9
66°
56°
10
65°
53°
11
65°
52°
12
64°
53°
13
65°
54°
14
64°
53°
15
63°
54°
16
62°
53°
17
64°
55°
18
64°
54°
19
63°
54°
20
62°
52°
21
63°
55°
22
65°
54°
23
64°
52°
24
60°
51°
25
61°
51°
26
62°
52°
27
63°
53°
28
63°
51°
29
62°
53°
30
63°
54°
1
63°
53°
2
62°
53°
3
63°
52°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Birkdale
Birkdale's September 2026 forecast shows daily high temperatures ranging from 60° to 71°, with overnight lows between 51° and 62°. The average high for September is 64° 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 Birkdale. See also: October | November | December.
