S
M
T
W
T
F
S
26
71°
56°
27
69°
58°
28
73°
57°
29
70°
53°
30
73°
58°
31
74°
59°
1
74°
58°
2
71°
56°
3
70°
54°
4
71°
54°
5
72°
55°
6
71°
53°
7
70°
54°
8
71°
52°
9
73°
51°
10
73°
55°
11
71°
58°
12
70°
59°
13
69°
58°
14
72°
58°
15
72°
53°
16
73°
58°
17
71°
55°
18
68°
56°
19
69°
53°
20
69°
56°
21
73°
57°
22
72°
54°
23
70°
55°
24
68°
56°
25
67°
56°
26
68°
52°
27
67°
55°
28
67°
55°
29
69°
54°
30
71°
56°
31
72°
55°
1
70°
55°
2
68°
54°
3
70°
56°
4
70°
52°
5
69°
51°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Otterton
Otterton's August 2026 forecast shows daily high temperatures ranging from 67° to 74°, with overnight lows between 51° and 59°. The average high for August is 71° with an average low of 55°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how August weather will actually feel in Otterton. See also: September | October | November.