S
M
T
W
T
F
S
26
70°
56°
27
72°
53°
28
73°
54°
29
74°
56°
30
75°
57°
31
75°
55°
1
71°
56°
2
71°
56°
3
72°
57°
4
71°
58°
5
71°
55°
6
70°
56°
7
70°
56°
8
71°
55°
9
72°
56°
10
70°
52°
11
70°
53°
12
72°
53°
13
71°
52°
14
70°
54°
15
73°
55°
16
73°
54°
17
74°
54°
18
74°
53°
19
75°
56°
20
74°
58°
21
74°
57°
22
73°
56°
23
74°
56°
24
73°
55°
25
73°
56°
26
72°
56°
27
73°
55°
28
72°
54°
29
70°
52°
30
68°
51°
31
71°
52°
1
68°
53°
2
71°
53°
3
69°
52°
4
69°
53°
5
66°
52°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Watchet
Watchet's August 2026 forecast shows daily high temperatures ranging from 66° to 75°, with overnight lows between 51° and 58°. The average high for August is 72° 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 Watchet. See also: September | October | November.