S
M
T
W
T
F
S
27
67°
54°
28
65°
50°
29
71°
53°
30
71°
59°
1
65°
56°
2
68°
59°
3
64°
51°
4
65°
60°
5
66°
56°
6
65°
53°
7
61°
47°
8
60°
53°
9
63°
52°
10
60°
50°
11
60°
51°
12
59°
52°
13
60°
51°
14
60°
50°
15
59°
49°
16
60°
46°
17
55°
44°
18
54°
45°
19
54°
43°
20
57°
47°
21
58°
43°
22
55°
42°
23
55°
42°
24
56°
47°
25
58°
42°
26
52°
43°
27
53°
45°
28
52°
43°
29
53°
45°
30
56°
46°
31
55°
40°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
October Weather in Llantwit Major
Llantwit Major's October 2026 forecast shows daily high temperatures ranging from 52° to 68°, with overnight lows between 40° and 60°. The average high for October is 59° with an average low of 48°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how October weather will actually feel in Llantwit Major. See also: November | December | January.