Cardiff hour by hour Weather up to 120 hours – Forecast, Trends & News - United Kingdom

Cardiff, Cardiff, United Kingdom

Updated every 10 min

Today Conditions

Today conditions icon
9.9°C / 7.3°C

Heavy rain

Temperature AVG : 9.4°C
Wind: 29.9 km/h
Humidity: 92%
Visibility: 8.1 km

Astronomy

Sunrise

08:14 AM

Sunset

04:05 PM

Moon Phase

Waning Crescent

UV Index 0.0 Good for going out
Moon illumination 4%

Air Quality

1

Good

AQI
PM2.5 4.35 µg/m³
PM10 9.35 µg/m³
O₃ 67.0 μg/m3
NO₂ 4.15 μg/m3

Cardiff next 24-Hour Forecast

Wind
23.0 km/h
Feels Like
8.2°C
Humidity
93%
Dew Point
9.7°C °
Pressure
1006.0 mb
UV Index
0 ( Good for going out )
Visibility
10.0 km
Chance of rain
84%
Wind
24.8 km/h
Feels Like
8.1°C
Humidity
92%
Dew Point
9.7°C °
Pressure
1006.0 mb
UV Index
0 ( Good for going out )
Visibility
10.0 km
Chance of rain
85%
Wind
25.2 km/h
Feels Like
7.9°C
Humidity
90%
Dew Point
9.1°C °
Pressure
1006.0 mb
UV Index
0 ( Good for going out )
Visibility
10.0 km
Chance of rain
83%
Wind
18.4 km/h
Feels Like
7.9°C
Humidity
94%
Dew Point
8.9°C °
Pressure
1006.0 mb
UV Index
0 ( Good for going out )
Visibility
10.0 km
Chance of rain
0%
Wind
13.7 km/h
Feels Like
7.9°C
Humidity
93%
Dew Point
8.8°C °
Pressure
1006.0 mb
UV Index
0 ( Good for going out )
Visibility
10.0 km
Chance of rain
0%
Wind
13.3 km/h
Feels Like
7.5°C
Humidity
95%
Dew Point
8.7°C °
Pressure
1006.0 mb
UV Index
0 ( Good for going out )
Visibility
10.0 km
Chance of rain
100%
Wind
17.3 km/h
Feels Like
7.0°C
Humidity
95%
Dew Point
8.7°C °
Pressure
1007.0 mb
UV Index
0 ( Good for going out )
Visibility
2.0 km
Chance of rain
100%
Wind
9.0 km/h
Feels Like
7.9°C
Humidity
95%
Dew Point
8.5°C °
Pressure
1005.0 mb
UV Index
0 ( Good for going out )
Visibility
2.0 km
Chance of rain
0%
Wind
9.4 km/h
Feels Like
7.8°C
Humidity
96%
Dew Point
8.5°C °
Pressure
1005.0 mb
UV Index
0 ( Good for going out )
Visibility
2.0 km
Chance of rain
100%
Wind
6.8 km/h
Feels Like
8.4°C
Humidity
97%
Dew Point
8.8°C °
Pressure
1003.0 mb
UV Index
0.0 ( Good for going out )
Visibility
9.0 km
Chance of rain
100%
Wind
13.3 km/h
Feels Like
7.7°C
Humidity
98%
Dew Point
9.3°C °
Pressure
1002.0 mb
UV Index
0.1 ( Good for going out )
Visibility
7.0 km
Chance of rain
100%
Wind
5.4 km/h
Feels Like
9.3°C
Humidity
98%
Dew Point
9.4°C °
Pressure
1000.0 mb
UV Index
0.0 ( Good for going out )
Visibility
7.0 km
Chance of rain
100%
Wind
6.5 km/h
Feels Like
8.8°C
Humidity
98%
Dew Point
9.3°C °
Pressure
997.0 mb
UV Index
0.0 ( Good for going out )
Visibility
7.0 km
Chance of rain
100%
Wind
10.8 km/h
Feels Like
8.1°C
Humidity
97%
Dew Point
9.2°C °
Pressure
996.0 mb
UV Index
0.0 ( Good for going out )
Visibility
7.0 km
Chance of rain
100%
Wind
19.8 km/h
Feels Like
6.7°C
Humidity
95%
Dew Point
8.7°C °
Pressure
996.0 mb
UV Index
0.0 ( Good for going out )
Visibility
2.0 km
Chance of rain
100%
Wind
22.3 km/h
Feels Like
5.8°C
Humidity
91%
Dew Point
7.5°C °
Pressure
998.0 mb
UV Index
0.0 ( Good for going out )
Visibility
10.0 km
Chance of rain
0%
Wind
27.0 km/h
Feels Like
5.6°C
Humidity
90%
Dew Point
7.5°C °
Pressure
999.0 mb
UV Index
0.0 ( Good for going out )
Visibility
10.0 km
Chance of rain
0%
Wind
26.3 km/h
Feels Like
6.1°C
Humidity
89%
Dew Point
7.7°C °
Pressure
999.0 mb
UV Index
0 ( Good for going out )
Visibility
10.0 km
Chance of rain
87%
Wind
29.2 km/h
Feels Like
6.6°C
Humidity
89%
Dew Point
8.2°C °
Pressure
1000.0 mb
UV Index
0 ( Good for going out )
Visibility
9.0 km
Chance of rain
100%
Wind
24.1 km/h
Feels Like
5.3°C
Humidity
84%
Dew Point
6.1°C °
Pressure
1002.0 mb
UV Index
0 ( Good for going out )
Visibility
10.0 km
Chance of rain
81%
Wind
29.9 km/h
Feels Like
5.4°C
Humidity
86%
Dew Point
6.9°C °
Pressure
1003.0 mb
UV Index
0 ( Good for going out )
Visibility
10.0 km
Chance of rain
100%
Wind
29.2 km/h
Feels Like
4.6°C
Humidity
85%
Dew Point
6.0°C °
Pressure
1005.0 mb
UV Index
0 ( Good for going out )
Visibility
10.0 km
Chance of rain
0%
Wind
20.9 km/h
Feels Like
3.9°C
Humidity
82%
Dew Point
4.5°C °
Pressure
1006.0 mb
UV Index
0 ( Good for going out )
Visibility
10.0 km
Chance of rain
0%
Wind
16.9 km/h
Feels Like
4.4°C
Humidity
82%
Dew Point
4.5°C °
Pressure
1007.0 mb
UV Index
0 ( Good for going out )
Visibility
10.0 km
Chance of rain
0%

Cardiff 5-Day Forecast

Today

hourly weather conditions icon

Heavy rain

9.9°C / 7.3°C
93%

2025-12-19

hourly weather conditions icon

Patchy rain nearby

9.2°C / 6.4°C
89%

2025-12-20

hourly weather conditions icon

Patchy rain nearby

9.2°C / 6.5°C
84%

2025-12-21

hourly weather conditions icon

Patchy rain nearby

9.7°C / 7.1°C
85%

2025-12-22

hourly weather conditions icon

Patchy rain nearby

7.9°C / 6.0°C
87%

Weather Charts

Temperature & Precipitation

Wind Speed & Direction