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Weather Swansea
Wales · United Kingdom
Thu, 21/05
01:57
Weather Swansea
now
14°
15
km/h
90 Min. Weather
light rain possible
05:14
21:10
02:00
13
°
40 %
03:00
14
°
40 %
04:00
14
°
30 %
05:00
13
°
30 %
06:00
13
°
30 %
07:00
13
°
20 %
08:00
14
°
20 %
09:00
14
°
20 %
10:00
14
°
20 %
11:00
15
°
20 %
12:00
16
°
20 %
13:00
18
°
20 %
14:00
19
°
20 %
15:00
20
°
20 %
16:00
21
°
20 %
17:00
21
°
20 %
18:00
21
°
20 %
19:00
20
°
20 %
20:00
19
°
10 %
21:00
17
°
10 %
22:00
16
°
10 %
23:00
15
°
10 %
00:00
15
°
10 %
01:00
15
°
10 %
02:00
14
°
10 %
03:00
14
°
10 %
04:00
14
°
10 %
05:00
13
°
10 %
06:00
13
°
10 %
07:00
15
°
10 %
08:00
15
°
10 %
09:00
16
°
10 %
10:00
16
°
10 %
11:00
17
°
10 %
12:00
17
°
10 %
13:00
18
°
10 %
14:00
18
°
10 %
15:00
19
°
10 %
16:00
19
°
10 %
17:00
18
°
10 %
18:00
17
°
10 %
19:00
16
°
20 %
20:00
16
°
20 %
21:00
15
°
20 %
22:00
14
°
20 %
23:00
14
°
20 %
00:00
14
°
20 %
01:00
14
°
20 %
02:00
14
°
20 %
Dull start on Thu, but fine and warm in the afternoon
WeatherRadar
Forecast
Map
Morning
14
°
50 %
Afternoon
21
°
20 %
Evening
17
°
20 %
Night
13
°
10 %
Morning
16
°
10 %
Afternoon
19
°
10 %
Evening
15
°
20 %
Night
13
°
20 %
Morning
15
°
20 %
Afternoon
21
°
10 %
Evening
17
°
5 %
Night
12
°
10 %
Morning
18
°
10 %
Afternoon
26
°
5 %
Evening
21
°
10 %
Night
17
°
10 %
Morning
23
°
0 %
Afternoon
30
°
0 %
Evening
24
°
10 %
Night
16
°
10 %
Morning
23
°
10 %
Afternoon
27
°
20 %
Evening
25
°
20 %
Night
18
°
20 %
Morning
19
°
20 %
Afternoon
25
°
20 %
Evening
21
°
20 %
Night
16
°
20 %
Morning
17
°
20 %
Afternoon
21
°
20 %
Evening
19
°
20 %
Night
15
°
30 %
Morning
15
°
30 %
Afternoon
20
°
20 %
Evening
17
°
30 %
Night
13
°
30 %
Morning
14
°
30 %
Afternoon
19
°
20 %
Evening
15
°
20 %
Night
12
°
20 %
Morning
13
°
20 %
Afternoon
19
°
20 %
Evening
16
°
20 %
Night
13
°
20 %
Morning
14
°
20 %
Afternoon
20
°
20 %
Evening
19
°
30 %
Night
14
°
30 %
Morning
15
°
30 %
Afternoon
20
°
20 %
Evening
17
°
20 %
Night
14
°
20 %
Morning
15
°
20 %
Afternoon
21
°
30 %
Evening
18
°
30 %
Night
14
°
30 %
today
Thursday, 21/05
21/05
21
°
13
°
6 h
50 %
tomorrow
Friday, 22/05
22/05
19
°
13
°
8 h
20 %
Saturday
Saturday, 23/05
23/05
21
°
13
°
9 h
20 %
Sunday
Sunday, 24/05
24/05
26
°
12
°
12 h
10 %
Monday
Monday, 25/05
25/05
30
°
17
°
15 h
5 %
Tuesday
Tuesday, 26/05
26/05
27
°
16
°
13 h
20 %
Wednesday
Wednesday, 27/05
27/05
25
°
18
°
11 h
20 %
Thursday
Thursday, 28/05
28/05
21
°
16
°
9 h
20 %
Friday
Friday, 29/05
29/05
20
°
15
°
8 h
30 %
Saturday
Saturday, 30/05
30/05
19
°
13
°
8 h
30 %
Sunday
Sunday, 31/05
31/05
19
°
12
°
8 h
20 %
Monday
Monday, 01/06
01/06
20
°
13
°
7 h
30 %
Tuesday
Tuesday, 02/06
02/06
20
°
14
°
8 h
30 %
Wednesday
Wednesday, 03/06
03/06
21
°
14
°
8 h
30 %
Top News
Ideal for half-term
Warming waters in holiday spots
WindRadar
14 day weather
Th
13
21
Fr
13
19
Sa
13
21
Su
12
26
Mo
17
30
Tu
16
27
We
18
25
Th
16
21
Fr
15
20
Sa
13
19
Su
12
19
Mo
13
20
Tu
14
20
We
14
21
Max (°C)
Min (°C)
more
less
Weather Trend Ireland
TemperatureRadar
Pollen
high
7-Day Pollen Forecast
UV Index
today
6
high
6-Day UV Forecast
Coast
today
tomorrow
Water 13° / Air 20°
Waves 1.5 m /
moderate winds from S
Mumbles
High Tide 10:31 / 22:52
Low Tide 04:10 / 16:30
Water 13° / Air 19°
Waves 1.2 m /
moderate winds from SW
Mumbles
High Tide 11:27 / 23:50
Low Tide 05:07 / 17:29
Regional values
Pembrey Sands (6m)
Thu, 21/05, 00:00
13.3°
drizzle
Wind S 28 km/h
Gusts 39 km/h
St Athan (49m)
Thu, 21/05, 01:00
13.4°
overcast
Wind S 10 km/h
Gusts 18 km/h
Cardiff Airport (67m)
Thu, 21/05, 01:50
13°
overcast
Wind S 10 km/h
Libanus (331m)
Thu, 21/05, 01:00
11°
-
History
Weather Station Pembrey Sands
Maximum Temperature [°C] 04/24/2026 to 05/20/2026
Precipitation [mm] 04/24/2026 to 05/20/2026
RainfallRadar
Severe weather warnings
United Kingdom
Thunderstorm
Heavy rain
Storm
Ice
3-Day Severe Weather Outlook
Forecast Map
today
Air quality
right now
Fair
6-Day Air Quality Forecast
Astro info
today
01:57 local time
Sun
05:14
21:10
15h 56min
Moon
09:44
01:38
Waxing crescent
News
Sunday peak
UV levels soar over Bank Holiday weekend
More news
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