S
M
T
W
T
F
S
26
66°
58°
27
69°
53°
28
69°
54°
29
70°
56°
30
72°
56°
31
72°
58°
1
69°
58°
2
72°
56°
3
70°
56°
4
72°
58°
5
72°
55°
6
71°
58°
7
72°
56°
8
70°
57°
9
69°
55°
10
67°
53°
11
68°
54°
12
70°
55°
13
68°
56°
14
67°
54°
15
69°
58°
16
71°
57°
17
71°
58°
18
70°
58°
19
71°
57°
20
69°
57°
21
70°
56°
22
70°
56°
23
68°
55°
24
67°
56°
25
68°
57°
26
66°
55°
27
68°
52°
28
65°
56°
29
65°
57°
30
66°
57°
31
68°
56°
1
68°
56°
2
69°
57°
3
70°
56°
4
69°
56°
5
69°
54°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Llangynwyd
Llangynwyd's August 2026 forecast shows daily high temperatures ranging from 65° to 72°, with overnight lows between 52° and 58°. The average high for August is 69° with an average low of 56°. 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 Llangynwyd. See also: September | October | November.
