S
M
T
W
T
F
S
26
70°
63°
27
68°
59°
28
70°
64°
29
70°
63°
30
72°
52°
31
N/A
1
69°
54°
2
74°
60°
3
75°
63°
4
71°
60°
5
71°
58°
6
71°
59°
7
67°
57°
8
66°
59°
9
70°
61°
10
70°
62°
11
69°
59°
12
70°
60°
13
68°
60°
14
69°
62°
15
69°
62°
16
68°
61°
17
68°
61°
18
67°
60°
19
67°
61°
20
65°
60°
21
64°
60°
22
63°
58°
23
63°
60°
24
64°
60°
25
64°
59°
26
66°
59°
27
65°
60°
28
64°
59°
29
62°
58°
30
63°
59°
31
62°
58°
1
61°
57°
2
62°
59°
3
63°
56°
4
61°
55°
5
61°
54°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Tenby/dinbych-Y-Pysgod
Tenby/dinbych-Y-Pysgod's August 2026 forecast shows daily high temperatures ranging from 61° to 75°, with overnight lows between 54° and 63°. The average high for August is 66° with an average low of 59°. 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 Tenby/dinbych-Y-Pysgod. See also: September | October | November.