S
M
T
W
T
F
S
27
67°
55°
28
70°
53°
29
65°
52°
30
65°
53°
1
66°
55°
2
70°
54°
3
69°
55°
4
72°
55°
5
73°
56°
6
72°
54°
7
70°
51°
8
62°
52°
9
68°
53°
10
69°
52°
11
68°
52°
12
67°
45°
13
59°
43°
14
58°
42°
15
57°
41°
16
57°
40°
17
58°
48°
18
63°
43°
19
57°
42°
20
56°
41°
21
56°
39°
22
57°
42°
23
60°
50°
24
67°
47°
25
68°
43°
26
62°
40°
27
55°
35°
28
54°
34°
29
51°
34°
30
51°
37°
31
53°
44°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
October Weather in Swansea
Swansea's October 2026 forecast shows daily high temperatures ranging from 51° to 73°, with overnight lows between 34° and 56°. The average high for October is 63° with an average low of 47°. 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 Swansea. See also: November | December | January.
