S
M
T
W
T
F
S
26
77°
57°
27
77°
58°
28
76°
57°
29
77°
57°
30
77°
56°
31
75°
56°
1
75°
55°
2
71°
57°
3
73°
57°
4
75°
56°
5
75°
57°
6
74°
57°
7
73°
54°
8
73°
51°
9
72°
51°
10
72°
55°
11
73°
52°
12
72°
51°
13
71°
51°
14
71°
56°
15
72°
51°
16
71°
53°
17
71°
51°
18
72°
53°
19
72°
51°
20
71°
50°
21
70°
55°
22
71°
50°
23
70°
50°
24
71°
51°
25
70°
49°
26
70°
49°
27
71°
53°
28
71°
53°
29
73°
54°
30
73°
54°
31
72°
53°
1
73°
54°
2
73°
54°
3
72°
50°
4
73°
53°
5
71°
53°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Caerleon
Caerleon's August 2026 forecast shows daily high temperatures ranging from 70° to 77°, with overnight lows between 49° and 58°. The average high for August is 73° with an average low of 53°. 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 Caerleon. See also: September | October | November.
