S
M
T
W
T
F
S
27
66°
48°
28
N/A
29
70°
52°
30
66°
59°
1
64°
48°
2
66°
61°
3
65°
50°
4
64°
59°
5
64°
59°
6
64°
52°
7
59°
49°
8
59°
55°
9
62°
53°
10
60°
53°
11
60°
53°
12
59°
55°
13
62°
56°
14
61°
58°
15
62°
56°
16
58°
46°
17
60°
50°
18
59°
49°
19
60°
49°
20
59°
48°
21
59°
46°
22
57°
45°
23
54°
44°
24
57°
49°
25
58°
49°
26
59°
48°
27
54°
48°
28
56°
47°
29
57°
44°
30
52°
43°
31
54°
46°
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 52° to 65°, with overnight lows between 43° and 59°. The average high for October is 59° with an average low of 50°. 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.
