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