S
M
T
W
T
F
S
30
69°
54°
31
70°
54°
1
70°
53°
2
69°
54°
3
68°
51°
4
69°
53°
5
69°
53°
6
68°
52°
7
69°
53°
8
68°
53°
9
68°
50°
10
67°
48°
11
67°
52°
12
66°
52°
13
67°
51°
14
64°
51°
15
66°
50°
16
65°
51°
17
66°
46°
18
63°
51°
19
61°
50°
20
65°
51°
21
64°
49°
22
65°
50°
23
60°
46°
24
62°
50°
25
Hist. Avg.
65°
51°
26
Hist. Avg.
65°
51°
27
Hist. Avg.
65°
51°
28
Hist. Avg.
64°
51°
29
Hist. Avg.
64°
51°
30
Hist. Avg.
64°
51°
1
Hist. Avg.
63°
50°
2
Hist. Avg.
63°
50°
3
Hist. Avg.
63°
50°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
September Weather in Backwell
Backwell's September 2026 forecast shows daily high temperatures ranging from 60° to 70°, with overnight lows between 46° and 54°. The average high for September is 66° with an average low of 51°. 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 Backwell. See also: October | November | December.
