S
M
T
W
T
F
S
26
65°
60°
27
65°
60°
28
67°
62°
29
68°
61°
30
68°
61°
31
70°
62°
1
70°
61°
2
68°
60°
3
66°
61°
4
66°
61°
5
63°
60°
6
64°
61°
7
64°
59°
8
63°
60°
9
63°
61°
10
66°
59°
11
65°
56°
12
66°
56°
13
63°
56°
14
64°
55°
15
66°
57°
16
67°
61°
17
67°
59°
18
68°
60°
19
68°
60°
20
67°
58°
21
67°
60°
22
68°
59°
23
66°
60°
24
67°
56°
25
65°
57°
26
62°
59°
27
64°
59°
28
66°
60°
29
68°
59°
30
68°
55°
31
67°
59°
1
66°
58°
2
66°
57°
3
65°
56°
4
64°
54°
5
62°
58°
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 70°, 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.