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, 17/08
12:11
Weather Cardiff
now
23°
15
km/h
90 Min. Weather
mostly cloudy
06:01
20:31
13:00
23
°
20 %
14:00
23
°
20 %
15:00
23
°
10 %
16:00
23
°
10 %
17:00
22
°
10 %
18:00
22
°
10 %
19:00
21
°
10 %
20:00
20
°
10 %
21:00
18
°
10 %
22:00
18
°
10 %
23:00
18
°
10 %
00:00
17
°
20 %
01:00
18
°
20 %
02:00
18
°
20 %
03:00
18
°
30 %
04:00
18
°
30 %
05:00
18
°
50 %
06:00
18
°
50 %
07:00
19
°
50 %
08:00
19
°
40 %
09:00
20
°
30 %
10:00
21
°
20 %
11:00
22
°
20 %
12:00
22
°
20 %
13:00
23
°
10 %
14:00
23
°
10 %
15:00
22
°
20 %
16:00
22
°
20 %
17:00
21
°
20 %
18:00
20
°
30 %
19:00
19
°
40 %
20:00
18
°
50 %
21:00
18
°
60 %
22:00
17
°
70 %
23:00
17
°
80 %
00:00
16
°
60 %
01:00
16
°
40 %
02:00
16
°
30 %
03:00
15
°
20 %
04:00
15
°
20 %
05:00
15
°
20 %
06:00
14
°
20 %
07:00
15
°
20 %
08:00
16
°
20 %
09:00
17
°
20 %
10:00
18
°
20 %
11:00
19
°
10 %
12:00
20
°
10 %
13:00
20
°
10 %
Today, there will be sunny spells. Winds are fresh and gusty. The temperature will be around 23 degrees for the next few hours.
WeatherRadar
Forecast
Map
Afternoon
23
°
20 %
Evening
18
°
20 %
Night
17
°
50 %
Morning
20
°
50 %
Afternoon
23
°
30 %
Evening
18
°
80 %
Night
14
°
40 %
Morning
17
°
20 %
Afternoon
21
°
30 %
Evening
16
°
60 %
Night
13
°
50 %
Morning
16
°
20 %
Afternoon
20
°
60 %
Evening
16
°
50 %
Night
11
°
50 %
Morning
15
°
30 %
Afternoon
19
°
60 %
Evening
15
°
20 %
Night
12
°
60 %
Morning
14
°
50 %
Afternoon
20
°
20 %
Evening
18
°
20 %
Night
12
°
20 %
Morning
15
°
20 %
Afternoon
21
°
20 %
Evening
19
°
20 %
Night
12
°
20 %
Morning
15
°
20 %
Afternoon
21
°
20 %
Evening
19
°
30 %
Night
14
°
30 %
Morning
15
°
20 %
Afternoon
22
°
30 %
Evening
18
°
40 %
Night
13
°
30 %
Morning
15
°
30 %
Afternoon
21
°
20 %
Evening
17
°
20 %
Night
13
°
20 %
Morning
16
°
20 %
Afternoon
21
°
20 %
Evening
18
°
20 %
Night
14
°
30 %
Morning
17
°
30 %
Afternoon
23
°
20 %
Evening
20
°
20 %
Night
14
°
40 %
Morning
16
°
40 %
Afternoon
22
°
30 %
Evening
17
°
40 %
Night
13
°
40 %
Morning
15
°
30 %
Afternoon
21
°
20 %
Evening
18
°
30 %
Night
13
°
40 %
today
Monday, 17/08
17/08
23
°
17
°
5 h
20 %
tomorrow
Tuesday, 18/08
18/08
23
°
17
°
1 h
60 %
Wednesday
Wednesday, 19/08
19/08
21
°
14
°
7 h
60 %
Thursday
Thursday, 20/08
20/08
20
°
13
°
7 h
60 %
Friday
Friday, 21/08
21/08
19
°
11
°
5 h
60 %
Saturday
Saturday, 22/08
22/08
20
°
12
°
7 h
50 %
Sunday
Sunday, 23/08
23/08
21
°
12
°
11 h
20 %
Monday
Monday, 24/08
24/08
21
°
12
°
8 h
20 %
Tuesday
Tuesday, 25/08
25/08
22
°
14
°
4 h
40 %
Wednesday
Wednesday, 26/08
26/08
21
°
13
°
8 h
30 %
Thursday
Thursday, 27/08
27/08
21
°
13
°
6 h
20 %
Friday
Friday, 28/08
28/08
23
°
14
°
7 h
30 %
Saturday
Saturday, 29/08
29/08
22
°
14
°
8 h
40 %
Sunday
Sunday, 30/08
30/08
21
°
13
°
9 h
30 %
Top News
A more unsettled week after the heatwave. Changeable conditions. . .
Changeable conditions
A more unsettled week after the heatwave
WindRadar
14 day weather
Mo
17
23
Tu
17
23
We
14
21
Th
13
20
Fr
11
19
Sa
12
20
Su
12
21
Mo
12
21
Tu
14
22
We
13
21
Th
13
21
Fr
14
23
Sa
14
22
Su
13
21
Max (°C)
Min (°C)
more
less
Weather Trend Ireland
TemperatureRadar
Pollen
high
7-Day Pollen Forecast
UV Index
today
3
moderate
6-Day UV Forecast
Coast
today
tomorrow
Water 21° / Air 23°
Waves 1 m /
gusts up to 50 km/h
Newport
High Tide 10:53 / 23:08
Low Tide 05:02 / 17:13
Water 21° / Air 23°
Waves 1 m /
gusts up to 45 km/h
Newport
High Tide 11:28 / 23:43
Low Tide 05:29 / 17:40
Regional values
Cardiff, Bute Park (9m)
Mon, 17/08, 11:00
22.5°
-
Cardiff Airport (67m)
Mon, 17/08, 11:50
20°
overcast
Wind W 21 km/h
St Athan (49m)
Mon, 17/08, 11:00
20.5°
overcast
Wind W 14 km/h
Gusts 21 km/h
Usk No 2 (25m)
Mon, 17/08, 11:00
23.3°
-
History
Weather Station Cardiff, Bute Park
Maximum Temperature [°C] 07/21/2026 to 08/17/2026
Precipitation [mm] 07/21/2026 to 08/17/2026
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
12:11 local time
Sun
06:01
20:31
14h 30min
Moon
12:03
21:48
Waxing crescent
News
An eventful week on camera. Your weather - Your shots. . .
Your weather - Your shots
An eventful week on camera
More news
JavaScript is required to view this page.