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
Sat, 18/07
09:52
Weather Cardiff
now
21°
10
km/h
90 Min. Weather
sunny
05:16
21:20
10:00
21
°
10 %
11:00
23
°
10 %
12:00
24
°
10 %
13:00
25
°
10 %
14:00
25
°
10 %
15:00
26
°
10 %
16:00
25
°
20 %
17:00
26
°
20 %
18:00
25
°
10 %
19:00
25
°
10 %
20:00
24
°
10 %
21:00
22
°
5 %
22:00
20
°
5 %
23:00
19
°
5 %
00:00
18
°
5 %
01:00
17
°
5 %
02:00
16
°
5 %
03:00
16
°
5 %
04:00
16
°
10 %
05:00
15
°
10 %
06:00
15
°
10 %
07:00
16
°
10 %
08:00
17
°
5 %
09:00
18
°
5 %
10:00
19
°
10 %
11:00
21
°
10 %
12:00
22
°
10 %
13:00
22
°
10 %
14:00
23
°
10 %
15:00
24
°
10 %
16:00
24
°
5 %
17:00
24
°
5 %
18:00
24
°
5 %
19:00
24
°
0 %
20:00
23
°
0 %
21:00
21
°
0 %
22:00
19
°
0 %
23:00
18
°
0 %
00:00
17
°
0 %
01:00
15
°
0 %
02:00
14
°
0 %
03:00
13
°
0 %
04:00
13
°
5 %
05:00
12
°
5 %
06:00
12
°
5 %
07:00
14
°
0 %
08:00
17
°
0 %
09:00
19
°
0 %
10:00
21
°
0 %
Slightly cooler days over the weekend
WeatherRadar
Forecast
Map
Morning
19
°
10 %
Afternoon
26
°
20 %
Evening
22
°
10 %
Night
15
°
10 %
Morning
18
°
10 %
Afternoon
24
°
10 %
Evening
21
°
0 %
Night
12
°
5 %
Morning
19
°
0 %
Afternoon
25
°
5 %
Evening
21
°
0 %
Night
14
°
0 %
Morning
20
°
0 %
Afternoon
26
°
10 %
Evening
22
°
5 %
Night
14
°
5 %
Morning
18
°
10 %
Afternoon
27
°
10 %
Evening
22
°
10 %
Night
16
°
10 %
Morning
19
°
10 %
Afternoon
24
°
20 %
Evening
21
°
20 %
Night
16
°
20 %
Morning
18
°
20 %
Afternoon
24
°
20 %
Evening
21
°
20 %
Night
16
°
20 %
Morning
18
°
20 %
Afternoon
24
°
20 %
Evening
19
°
30 %
Night
17
°
40 %
Morning
18
°
40 %
Afternoon
24
°
40 %
Evening
19
°
30 %
Night
15
°
40 %
Morning
17
°
30 %
Afternoon
23
°
20 %
Evening
19
°
20 %
Night
16
°
40 %
Morning
18
°
40 %
Afternoon
24
°
30 %
Evening
18
°
30 %
Night
15
°
30 %
Morning
17
°
30 %
Afternoon
23
°
30 %
Evening
18
°
20 %
Night
13
°
30 %
Morning
16
°
30 %
Afternoon
21
°
30 %
Evening
19
°
30 %
Night
16
°
30 %
Morning
18
°
30 %
Afternoon
24
°
20 %
Evening
19
°
20 %
Night
15
°
40 %
today
Saturday, 18/07
18/07
26
°
17
°
13 h
20 %
tomorrow
Sunday, 19/07
19/07
24
°
15
°
12 h
10 %
Monday
Monday, 20/07
20/07
25
°
12
°
15 h
5 %
Tuesday
Tuesday, 21/07
21/07
26
°
14
°
14 h
10 %
Wednesday
Wednesday, 22/07
22/07
27
°
14
°
8 h
10 %
Thursday
Thursday, 23/07
23/07
24
°
16
°
12 h
20 %
Friday
Friday, 24/07
24/07
24
°
16
°
12 h
20 %
Saturday
Saturday, 25/07
25/07
24
°
16
°
9 h
30 %
Sunday
Sunday, 26/07
26/07
24
°
17
°
5 h
40 %
Monday
Monday, 27/07
27/07
23
°
15
°
6 h
30 %
Tuesday
Tuesday, 28/07
28/07
24
°
16
°
6 h
40 %
Wednesday
Wednesday, 29/07
29/07
23
°
15
°
10 h
30 %
Thursday
Thursday, 30/07
30/07
21
°
13
°
8 h
30 %
Friday
Friday, 31/07
31/07
24
°
16
°
9 h
30 %
Top News
Days turn cooler and nights turn chilly. Weekend outlook. . .
Weekend outlook
Days turn cooler and nights turn chilly
WindRadar
14 day weather
Sa
17
26
Su
15
24
Mo
12
25
Tu
14
26
We
14
27
Th
16
24
Fr
16
24
Sa
16
24
Su
17
24
Mo
15
23
Tu
16
24
We
15
23
Th
13
21
Fr
16
24
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 21° / Air 26°
Waves 0.3 m /
gusts up to 35 km/h
Newport
High Tide 10:46 / 23:03
Low Tide 05:00 / 17:13
Water 21° / Air 24°
Waves 0.6 m /
gusts up to 30 km/h
Newport
High Tide 11:28 / 23:46
Low Tide 05:35 / 17:47
Regional values
Cardiff, Bute Park (9m)
Sat, 18/07, 09:00
19.6°
-
Cardiff Airport (67m)
Sat, 18/07, 09:20
20°
-
Wind E 10 km/h
St Athan (49m)
Sat, 18/07, 09:00
19.1°
clear
Wind E 14 km/h
Gusts 21 km/h
Usk No 2 (25m)
Sat, 18/07, 09:00
18.4°
-
History
Weather Station Cardiff, Bute Park
Maximum Temperature [°C] 06/21/2026 to 07/18/2026
Precipitation [mm] 06/21/2026 to 07/18/2026
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
09:52 local time
Sun
05:16
21:20
16h 4min
Moon
10:32
23:05
Waxing crescent
News
Violent storms impacting northern Italy. Hail and storm damage. . .
Hail and storm damage
Violent storms impacting northern Italy
More news
JavaScript is required to view this page.