Home
Weather Cardiff
WeatherRadar
RainfallRadar
TemperatureRadar
WindRadar
LightningRadar
Weather News
Editor's Pick
Discover the app
Weather widget
Contact us
Apps
Home
/
Weather Cardiff
Wales · United Kingdom
Mon, 18/05
23:38
Weather Cardiff
now
11°
45
km/h
90 Min. Weather
rain
tomorrow
05:15
21:04
00:00
11
°
95 %
01:00
12
°
95 %
02:00
12
°
80 %
03:00
12
°
80 %
04:00
12
°
60 %
05:00
13
°
40 %
06:00
13
°
40 %
07:00
13
°
40 %
08:00
13
°
40 %
09:00
14
°
60 %
10:00
14
°
50 %
11:00
14
°
60 %
12:00
15
°
60 %
13:00
15
°
40 %
14:00
15
°
40 %
15:00
15
°
40 %
16:00
15
°
40 %
17:00
15
°
60 %
18:00
15
°
40 %
19:00
14
°
40 %
20:00
14
°
60 %
21:00
13
°
40 %
22:00
13
°
40 %
23:00
13
°
60 %
00:00
12
°
70 %
01:00
12
°
60 %
02:00
12
°
40 %
03:00
12
°
40 %
04:00
12
°
40 %
05:00
12
°
60 %
06:00
12
°
40 %
07:00
12
°
50 %
08:00
13
°
50 %
09:00
13
°
40 %
10:00
14
°
30 %
11:00
15
°
20 %
12:00
16
°
20 %
13:00
16
°
30 %
14:00
16
°
40 %
15:00
16
°
50 %
16:00
16
°
50 %
17:00
15
°
30 %
18:00
15
°
30 %
19:00
14
°
20 %
20:00
14
°
20 %
21:00
13
°
20 %
22:00
13
°
20 %
23:00
13
°
20 %
00:00
13
°
20 %
Tuesday: showers and sunny spells, breezy
WeatherRadar
Forecast
Map
Morning
14
°
60 %
Afternoon
15
°
60 %
Evening
13
°
70 %
Night
12
°
60 %
Morning
13
°
60 %
Afternoon
16
°
60 %
Evening
13
°
20 %
Night
13
°
50 %
Morning
15
°
50 %
Afternoon
21
°
20 %
Evening
17
°
20 %
Night
11
°
10 %
Morning
17
°
10 %
Afternoon
25
°
20 %
Evening
20
°
40 %
Night
14
°
80 %
Morning
16
°
50 %
Afternoon
19
°
60 %
Evening
17
°
50 %
Night
15
°
20 %
Morning
17
°
20 %
Afternoon
24
°
20 %
Evening
19
°
20 %
Night
15
°
40 %
Morning
15
°
40 %
Afternoon
20
°
20 %
Evening
16
°
20 %
Night
13
°
30 %
Morning
14
°
30 %
Afternoon
19
°
20 %
Evening
15
°
20 %
Night
13
°
20 %
Morning
14
°
20 %
Afternoon
19
°
20 %
Evening
15
°
20 %
Night
11
°
20 %
Morning
12
°
20 %
Afternoon
19
°
20 %
Evening
15
°
30 %
Night
11
°
50 %
Morning
12
°
60 %
Afternoon
16
°
40 %
Evening
13
°
40 %
Night
11
°
30 %
Morning
12
°
30 %
Afternoon
16
°
30 %
Evening
13
°
20 %
Night
11
°
20 %
Morning
12
°
20 %
Afternoon
17
°
20 %
Evening
14
°
20 %
Night
12
°
30 %
Morning
13
°
30 %
Afternoon
18
°
30 %
Evening
15
°
30 %
Night
12
°
30 %
tomorrow
Tuesday, 19/05
19/05
15
°
11
°
4 h
60 %
Wednesday
Wednesday, 20/05
20/05
16
°
12
°
2 h
60 %
Thursday
Thursday, 21/05
21/05
21
°
13
°
5 h
50 %
Friday
Friday, 22/05
22/05
25
°
11
°
10 h
20 %
Saturday
Saturday, 23/05
23/05
19
°
14
°
5 h
60 %
Sunday
Sunday, 24/05
24/05
24
°
15
°
9 h
20 %
Monday
Monday, 25/05
25/05
20
°
15
°
8 h
40 %
Tuesday
Tuesday, 26/05
26/05
19
°
13
°
6 h
30 %
Wednesday
Wednesday, 27/05
27/05
19
°
13
°
6 h
20 %
Thursday
Thursday, 28/05
28/05
19
°
11
°
6 h
20 %
Friday
Friday, 29/05
29/05
16
°
11
°
3 h
60 %
Saturday
Saturday, 30/05
30/05
16
°
11
°
3 h
30 %
Sunday
Sunday, 31/05
31/05
17
°
11
°
3 h
20 %
Monday
Monday, 01/06
01/06
18
°
12
°
4 h
30 %
Top News
Thunderstorms continue
High pressure has temperatures rising
WindRadar
14 day weather
Tu
11
15
We
12
16
Th
13
21
Fr
11
25
Sa
14
19
Su
15
24
Mo
15
20
Tu
13
19
We
13
19
Th
11
19
Fr
11
16
Sa
11
16
Su
11
17
Mo
12
18
Max (°C)
Min (°C)
more
less
Weather Trend Ireland
TemperatureRadar
Pollen
low
7-Day Pollen Forecast
UV Index
Wednesday
1
low
6-Day UV Forecast
Coast
today
tomorrow
Water 12° / Air 13°
Waves 0.8 m /
gusts up to 45 km/h
Newport
High Tide 08:53 / 21:12
Low Tide 03:08 / 15:30
Water 12° / Air 15°
Waves 1 m /
gusts up to 50 km/h
Newport
High Tide 09:38 / 21:57
Low Tide 03:56 / 16:16
Regional values
Cardiff, Bute Park (9m)
Mon, 18/05, 23:00
11°
-
Cardiff Airport (67m)
Mon, 18/05, 23:20
11°
slight rain
Wind S 21 km/h
St Athan (49m)
Mon, 18/05, 23:00
11°
slight rain
Wind SE 21 km/h
Gusts 36 km/h
Usk No 2 (25m)
Mon, 18/05, 23:00
10.5°
-
History
Weather Station Cardiff, Bute Park
Maximum Temperature [°C] 04/21/2026 to 05/18/2026
Precipitation [mm] 04/21/2026 to 05/18/2026
RainfallRadar
Severe weather warnings
United Kingdom
Thunderstorm
Heavy rain
Storm
Ice
3-Day Severe Weather Outlook
Forecast Map
tomorrow
Air quality
right now
Fair
6-Day Air Quality Forecast
Astro info
today
23:38 local time
Sun
05:16
21:02
15h 46min
Moon
05:45
none
Waxing crescent
News
Tornadoes possible
Dangerous thunderstorm front over the US
More news
JavaScript is required to view this page.