Current conditions in Swansea: 16°C, with a high of 16°C and a low of 16°C today.

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Swansea Weather

7-day weather forecast

Current Weather

Swansea

51.62°N, -3.94°E

Last updated

Sep 21, 2026, 9:35 PM

16°
16°

Overcast

High: 16°Low: 16°
08:5921:18
Wind9-15km/h
Humidity89%
Visibility10,000 m
UV Index0
Daily Forecast

Today

Sep 21

16°/16°
9-15km/h

Tue

Sep 22

14°/21°
9-15km/h

Wed

Sep 23

11°/17°
31-46km/h

Thu

Sep 24

/17°
26-37km/h

Fri

Sep 25

10°/20°
20-30km/h

Sat

Sep 26

12°/18°
20-30km/h

Sun

Sep 27

11°/17°
28-41km/h
Hourly Forecast
21 Mon00:0011°
6-11km/h
80%
01:0011°
4-9km/h
80%
02:0010°
2-9km/h
79%
03:0014°
0-4km/h
66%
04:0013°
0-4km/h
70%
05:0012°
4-6km/h
74%
06:0011°
6-11km/h
78%
07:0012°
4-9km/h
77%
08:0013°
2-9km/h
75%
09:0014°
2-7km/h
74%
10:0015°
2-9km/h
75%
UV 1
11:0016°
4-9km/h
76%
UV 1
12:0017°
6-11km/h
77%
UV 2
13:0017°
0.1mm
6-11km/h
80%
UV 2
14:0018°
0.1mm
4-9km/h
84%
UV 2
15:0018°
4-9km/h
83%
16:0019°
4-11km/h
81%
UV 1
17:0020°
6-11km/h
80%
UV 3
18:0021°
7-13km/h
78%
UV 4
19:0018°
0.1mm
7-13km/h
87%
UV 1
20:0017°
0.1mm
7-13km/h
87%
UV 1
21:0016°
0.1-0.8mm
9-15km/h
88%
● 22:0016°
9-15km/h
89%
23:0016°
9-15km/h
90%
22 Tue00:0016°
9-15km/h
91%
01:0016°
7-13km/h
91%
02:0015°
4-9km/h
91%
03:0015°
2-7km/h
91%
04:0015°
2-7km/h
91%
05:0014°
2-7km/h
91%
06:0014°
2-7km/h
91%
07:0014°
0.1mm
2-7km/h
91%
08:0014°
0.1mm
2-7km/h
90%
09:0014°
0.1-0.6mm
2-7km/h
90%
10:0015°
0.1mm
2-7km/h
88%
11:0015°
0.1mm
2-7km/h
87%
UV 1
12:0016°
0.1-0.6mm
2-7km/h
85%
UV 1
13:0017°
2-7km/h
80%
UV 2
14:0019°
2-7km/h
75%
UV 2
15:0020°
0.1-0.7mm
2-7km/h
70%
UV 3
16:0020°
4-9km/h
68%
UV 3
17:0021°
4-9km/h
67%
UV 4
18:0021°
6-11km/h
65%
UV 4
19:0020°
7-13km/h
70%
UV 3
20:0018°
7-13km/h
75%
UV 1
21:0017°
9-15km/h
80%
22:0016°
7-13km/h
84%
23:0015°
4-11km/h
87%
23 Wed00:0014°
4-9km/h
91%
01:0014°
4-9km/h
91%
02:0013°
4-9km/h
91%
03:0013°
0.2-0.5mm
4-9km/h
91%
04:0015°
6-11km/h
86%
05:0016°
7-13km/h
85%
06:0016°
9-15km/h
84%
07:0016°
9-15km/h
84%
08:0016°
7-13km/h
83%
09:0016°
7-13km/h
83%
10:0016°
11-19km/h
83%
11:0017°
15-24km/h
82%
12:0017°
0.5mm
19-30km/h
82%
13:0017°
19-31km/h
80%
14:0017°
22-35km/h
77%
15:0017°
0.4mm
26-37km/h
75%
16:0017°
26-37km/h
73%
17:0016°
26-37km/h
70%
18:0016°
26-37km/h
68%
19:0015°
28-41km/h
69%
20:0014°
30-43km/h
69%
21:0013°
31-46km/h
70%
22:0012°
26-39km/h
70%
23:0011°
20-33km/h
70%
24 Thu00:0010°
17-26km/h
70%
01:0010°
15-24km/h
70%
02:00
13-20km/h
69%
03:00
11-19km/h
69%
04:00
11-19km/h
70%
05:00
11-19km/h
71%
06:00
11-19km/h
72%
07:00
13-22km/h
73%
08:00
15-24km/h
73%
09:00
19-28km/h
74%
10:0010°
20-31km/h
74%
11:0012°
24-33km/h
75%
12:0014°
26-37km/h
75%
13:0015°
24-35km/h
72%
14:0016°
24-33km/h
70%
15:0017°
22-31km/h
67%
16:0017°
20-28km/h
64%
17:0017°
17-26km/h
62%
18:0017°
15-22km/h
59%
19:0016°
15-24km/h
62%
20:0015°
17-26km/h
65%
21:0014°
19-28km/h
68%
22:0013°
15-22km/h
69%
23:0013°
11-19km/h
69%
25 Fri00:0012°
7-13km/h
70%
01:0011°
9-15km/h
71%
02:0011°
9-17km/h
72%
03:0010°
11-19km/h
73%
04:0010°
11-19km/h
74%
05:0010°
11-19km/h
76%
06:0010°
11-19km/h
77%
07:0010°
13-20km/h
79%
08:0010°
13-22km/h
80%
09:0010°
15-24km/h
82%
10:0012°
17-26km/h
82%
11:0013°
19-28km/h
81%
12:0015°
20-30km/h
81%
13:0016°
17-26km/h
78%
14:0018°
13-20km/h
76%
15:0019°
9-17km/h
73%
16:0019°
7-13km/h
72%
17:0020°
4-11km/h
71%
18:0020°
2-7km/h
70%
19:0019°
2-7km/h
70%
20:0017°
2-7km/h
70%
21:0016°
2-7km/h
70%
22:0015°
2-9km/h
70%
23:0015°
4-9km/h
71%
26 Sat00:0014°
6-11km/h
71%
01:0014°
6-11km/h
72%
02:0013°
6-11km/h
72%
03:0013°
6-11km/h
73%
04:0013°
6-11km/h
74%
05:0012°
7-13km/h
74%
06:0012°
7-13km/h
75%
07:0012°
11-19km/h
77%
08:0012°
15-22km/h
78%
09:0012°
19-28km/h
80%
10:0013°
17-26km/h
80%
11:0015°
15-22km/h
79%
12:0016°
13-20km/h
79%
13:0017°
9-17km/h
77%
14:0017°
7-15km/h
76%
15:0018°
6-11km/h
74%
16:0017°
4-13km/h
76%
17:0016°
6-13km/h
78%
18:0015°
9-15km/h
80%
19:0014°
13-20km/h
81%
20:0014°
17-24km/h
82%
21:0013°
20-30km/h
83%
22:0012°
20-30km/h
81%
23:0012°
19-28km/h
79%
27 Sun00:0011°
19-28km/h
77%
01:0012°
20-31km/h
77%
02:0012°
24-37km/h
77%
03:0013°
28-41km/h
77%
04:0013°
28-41km/h
77%
05:0012°
28-41km/h
78%
06:0012°
28-41km/h
78%
07:0012°
28-39km/h
80%
08:0013°
26-39km/h
81%
09:0013°
0.4mm
26-37km/h
83%
10:0014°
24-33km/h
83%
11:0015°
20-31km/h
82%
12:0016°
19-28km/h
82%
13:0016°
19-28km/h
83%
14:0017°
20-30km/h
83%
15:0017°
0.8mm
20-30km/h
84%
16:0017°
20-30km/h
83%
17:0017°
20-30km/h
83%
18:0017°
20-30km/h
82%
19:0016°
20-30km/h
83%
20:0015°
19-28km/h
83%
21:0014°
0.4mm
19-28km/h
84%
22:0014°
20-30km/h
85%
23:0013°
20-31km/h
85%
Hour by Hour
km/h
%
<9km
UV
00:00
11°
6-11km/h
80%
01:00
11°
4-9km/h
80%
02:00
10°
2-9km/h
79%
03:00
14°
0-4km/h
66%
04:00
13°
0-4km/h
70%
05:00
12°
4-6km/h
74%
06:00
11°
6-11km/h
78%
07:00
12°
4-9km/h
77%
08:00
13°
2-9km/h
75%
09:00
14°
2-7km/h
74%
10:00
15°
2-9km/h
75%
UV 1
11:00
16°
4-9km/h
76%
UV 1
12:00
17°
6-11km/h
77%
UV 2
13:00
17°
0.1mm
6-11km/h
80%
UV 2
14:00
18°
0.1mm
4-9km/h
84%
UV 2
15:00
18°
4-9km/h
83%
16:00
19°
4-11km/h
81%
UV 1
17:00
20°
6-11km/h
80%
UV 3
18:00
21°
7-13km/h
78%
UV 4
19:00
18°
0.1mm
7-13km/h
87%
UV 1
20:00
17°
0.1mm
7-13km/h
87%
UV 1
21:00
16°
0.1-0.8mm
9-15km/h
88%
22:00
Current
16°
9-15km/h
89%
23:00
16°
9-15km/h
90%

Latest Model Run: 2026-09-21 12:00 UTC

Last updated: Sep 21, 2026, 9:35 PM

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