S
M
T
W
T
F
S
27
63°
49°
28
63°
51°
29
62°
52°
30
63°
52°
1
63°
53°
2
62°
52°
3
62°
51°
4
63°
50°
5
60°
46°
6
59°
50°
7
59°
50°
8
57°
49°
9
61°
51°
10
61°
51°
11
60°
50°
12
60°
50°
13
59°
49°
14
60°
50°
15
60°
49°
16
59°
49°
17
59°
48°
18
58°
47°
19
57°
48°
20
59°
47°
21
58°
46°
22
57°
47°
23
54°
45°
24
58°
44°
25
55°
46°
26
54°
45°
27
53°
43°
28
53°
44°
29
54°
43°
30
53°
44°
31
54°
43°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
October Weather in Llanelli
Llanelli's October 2026 forecast shows daily high temperatures ranging from 53° to 63°, with overnight lows between 43° and 53°. 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 Llanelli. See also: November | December | January.
