S
M
T
W
T
F
S
26
72°
59°
27
77°
57°
28
77°
61°
29
82°
57°
30
73°
55°
31
73°
45°
1
75°
45°
2
77°
45°
3
84°
48°
4
77°
65°
5
72°
57°
6
73°
46°
7
77°
45°
8
73°
43°
9
86°
52°
10
81°
57°
11
79°
52°
12
84°
54°
13
91°
55°
14
86°
65°
15
81°
61°
16
79°
61°
17
81°
61°
18
79°
64°
19
73°
61°
20
70°
55°
21
68°
55°
22
73°
43°
23
72°
46°
24
75°
54°
25
75°
59°
26
73°
59°
27
75°
57°
28
75°
52°
29
73°
61°
30
72°
57°
31
70°
57°
1
72°
46°
2
70°
60°
3
77°
66°
4
68°
54°
5
72°
50°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Teignmouth
Teignmouth's August 2026 forecast shows daily high temperatures ranging from ° to °, with overnight lows between ° and °. The average high for August is ° with an average low of °. 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 Teignmouth. See also: September | October | November.