S
M
T
W
T
F
S
30
67°
57°
31
69°
52°
1
67°
51°
2
66°
56°
3
66°
51°
4
71°
50°
5
66°
52°
6
67°
53°
7
70°
54°
8
69°
55°
9
70°
51°
10
68°
55°
11
68°
55°
12
67°
54°
13
70°
55°
14
69°
54°
15
70°
53°
16
68°
53°
17
65°
54°
18
66°
53°
19
66°
47°
20
64°
49°
21
63°
48°
22
62°
47°
23
64°
53°
24
66°
53°
25
65°
54°
26
66°
53°
27
66°
53°
28
65°
51°
29
62°
49°
30
61°
49°
1
61°
45°
2
60°
46°
3
60°
49°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Otterton
Otterton's September 2026 forecast shows daily high temperatures ranging from 60° to 71°, with overnight lows between 45° and 57°. The average high for September is 66° with an average low of 52°. 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 Otterton. See also: October | November | December.
