S
M
T
W
T
F
S
30
68°
57°
31
71°
56°
1
71°
56°
2
70°
53°
3
68°
54°
4
69°
55°
5
68°
51°
6
69°
54°
7
67°
53°
8
69°
54°
9
66°
53°
10
65°
52°
11
65°
50°
12
64°
52°
13
64°
50°
14
65°
54°
15
65°
54°
16
67°
53°
17
65°
54°
18
66°
50°
19
67°
49°
20
63°
51°
21
64°
52°
22
64°
48°
23
63°
48°
24
62°
52°
25
63°
53°
26
64°
52°
27
66°
48°
28
64°
47°
29
62°
46°
30
62°
46°
1
61°
45°
2
62°
47°
3
63°
50°
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 61° to 71°, with overnight lows between 45° and 57°. The average high for September is 65° 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 Otterton. See also: October | November | December.
