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Weather Cardiff
Wales · United Kingdom
Thu, 09/18
09:23 AM
Weather Cardiff
now
64°
90 Min. Weather
rain
10:00 AM
64
°
50 %
11:00 AM
65
°
50 %
12:00 PM
65
°
20 %
01:00 PM
65
°
20 %
02:00 PM
66
°
20 %
03:00 PM
65
°
20 %
04:00 PM
65
°
20 %
05:00 PM
65
°
20 %
06:00 PM
65
°
20 %
07:00 PM
65
°
30 %
08:00 PM
63
°
40 %
09:00 PM
63
°
50 %
10:00 PM
63
°
40 %
11:00 PM
64
°
30 %
12:00 AM
63
°
20 %
01:00 AM
62
°
20 %
02:00 AM
62
°
20 %
03:00 AM
61
°
20 %
04:00 AM
60
°
20 %
05:00 AM
60
°
20 %
06:00 AM
60
°
20 %
07:00 AM
59
°
10 %
08:00 AM
60
°
10 %
09:00 AM
61
°
10 %
10:00 AM
62
°
20 %
11:00 AM
63
°
20 %
12:00 PM
64
°
20 %
01:00 PM
66
°
10 %
02:00 PM
67
°
10 %
03:00 PM
69
°
10 %
04:00 PM
69
°
10 %
05:00 PM
69
°
10 %
06:00 PM
68
°
10 %
07:00 PM
66
°
10 %
08:00 PM
63
°
10 %
09:00 PM
61
°
10 %
10:00 PM
61
°
10 %
11:00 PM
60
°
10 %
12:00 AM
58
°
10 %
01:00 AM
59
°
10 %
02:00 AM
59
°
20 %
03:00 AM
60
°
20 %
04:00 AM
58
°
20 %
05:00 AM
58
°
20 %
06:00 AM
56
°
20 %
07:00 AM
56
°
20 %
08:00 AM
56
°
10 %
09:00 AM
57
°
10 %
10:00 AM
60
°
10 %
Unsettled outlook
Showers passing through all day
WeatherRadar
Forecast
Map
Morning
64
°
60 %
Afternoon
66
°
20 %
Evening
63
°
50 %
Night
59
°
20 %
Morning
61
°
20 %
Afternoon
69
°
10 %
Evening
61
°
10 %
Night
56
°
20 %
Morning
57
°
20 %
Afternoon
70
°
70 %
Evening
57
°
50 %
Night
55
°
50 %
Morning
56
°
60 %
Afternoon
61
°
60 %
Evening
53
°
70 %
Night
50
°
40 %
Morning
51
°
50 %
Afternoon
59
°
10 %
Evening
49
°
10 %
Night
37
°
10 %
Morning
47
°
10 %
Afternoon
59
°
20 %
Evening
56
°
20 %
Night
48
°
20 %
Morning
50
°
20 %
Afternoon
60
°
20 %
Evening
56
°
20 %
Night
50
°
20 %
Morning
52
°
20 %
Afternoon
62
°
20 %
Evening
56
°
20 %
Night
49
°
20 %
Morning
51
°
20 %
Afternoon
60
°
20 %
Evening
55
°
20 %
Night
49
°
30 %
Morning
51
°
30 %
Afternoon
61
°
30 %
Evening
57
°
30 %
Night
53
°
30 %
Morning
54
°
30 %
Afternoon
63
°
20 %
Evening
57
°
20 %
Night
51
°
20 %
Morning
52
°
20 %
Afternoon
62
°
20 %
Evening
57
°
20 %
Night
51
°
20 %
Morning
53
°
20 %
Afternoon
63
°
20 %
Evening
59
°
20 %
Night
55
°
40 %
Morning
55
°
30 %
Afternoon
63
°
30 %
Evening
56
°
30 %
Night
53
°
30 %
today
09/18
66
°
63
°
0 h
60 %
tomorrow
09/19
69
°
59
°
3 h
20 %
Saturday
09/20
70
°
56
°
2 h
70 %
Sunday
09/21
61
°
55
°
1 h
70 %
Monday
09/22
59
°
50
°
3 h
50 %
Tuesday
09/23
59
°
37
°
5 h
20 %
Wednesday
09/24
60
°
48
°
4 h
20 %
Thursday
09/25
62
°
50
°
5 h
20 %
Friday
09/26
60
°
49
°
4 h
20 %
Saturday
09/27
61
°
49
°
2 h
30 %
Sunday
09/28
63
°
53
°
3 h
30 %
Monday
09/29
62
°
51
°
4 h
20 %
Tuesday
09/30
63
°
51
°
4 h
20 %
Wednesday
10/01
63
°
55
°
2 h
30 %
Top News
Daily briefing
Autumn rain arrives
WindRadar
14 day weather
Th
63
66
Fr
59
69
Sa
56
70
Su
55
61
Mo
50
59
Tu
37
59
We
48
60
Th
50
62
Fr
49
60
Sa
49
61
Su
53
63
Mo
51
62
Tu
51
63
We
55
63
Max (°F)
Min (°F)
more
less
TemperatureRadar
Pollen
low
7-Day Pollen Forecast
UV Index
today
0
low
6-Day UVI Forecast
Marine Weather
today
tomorrow
Water 62° / Air 66°
Waves 2.5 ft /
gusts up to 30 mph
Newport
High tide 04:56 AM / 05:25 PM
Low tide 11:30 AM
Current regional conditions
Cardiff, Bute Park (29ft)
Thu, 09/18, 09:00 AM
64°
-
Cardiff Airport (219ft)
Thu, 09/18, 08:50 AM
64.4°
overcast
Wind W 6 mph
St Athan (160ft)
Thu, 09/18, 09:00 AM
64.2°
drizzle
Wind W 13 mph
Gusts 20 mph
Usk No 2 (82ft)
Thu, 09/18, 09:00 AM
63.8°
-
Past weather
Weather Station Cardiff, Bute Park
Maximum Temperature [°F] 08/22/2025 to 09/18/2025
Precipitation [in] 08/22/2025 to 09/18/2025
RainRadar
Weather Alerts
United Kingdom
Thunderstorm
Heavy Rain
High Winds
Snow or Ice
3-Day Severe Weather Outlook
Forecast Map
today
Air quality
right now
Fair
6-Day Air Quality Forecast
Astro info
today
09:23 AM local time
Sun
06:52 AM
07:19 PM
12h 27min
Moon
02:30 AM
06:23 PM
Waning crescent
News
Daily briefing
Toasty temps & isolated flooding
Utah and the Dakotas
Unusual September tornadoes
Daily briefing
Summer heat returns
Downbursts
What are they & why are they dangerous
Knowledge is power
What to know this hurricane season
More news
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