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